MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Heiner Kallweit <hkallweit1@gmail.com>
 207 M:      nic_swsd@realtek.com
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 298 L:      linux-iio@vger.kernel.org
 299 S:      Maintained
 300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 302 F:      drivers/counter/104-quad-8.c
 303
 304 ACCES PCI-IDIO-16 GPIO DRIVER
 305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 306 L:      linux-gpio@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/gpio/gpio-pci-idio-16.c
 309
 310 ACCES PCIe-IDIO-24 GPIO DRIVER
 311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 312 L:      linux-gpio@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/gpio/gpio-pcie-idio-24.c
 315
 316 ACENIC DRIVER
 317 M:      Jes Sorensen <jes@trained-monkey.org>
 318 L:      linux-acenic@sunsite.dk
 319 S:      Maintained
 320 F:      drivers/net/ethernet/alteon/acenic*
 321
 322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 323 M:      Peter Kaestle <peter@piie.net>
 324 L:      platform-driver-x86@vger.kernel.org
 325 S:      Maintained
 326 W:      http://piie.net/?section=acerhdf
 327 F:      drivers/platform/x86/acerhdf.c
 328
 329 ACER WMI LAPTOP EXTRAS
 330 M:      "Lee, Chun-Yi" <jlee@suse.com>
 331 L:      platform-driver-x86@vger.kernel.org
 332 S:      Maintained
 333 F:      drivers/platform/x86/acer-wmi.c
 334
 335 ACPI
 336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 337 M:      Len Brown <lenb@kernel.org>
 338 L:      linux-acpi@vger.kernel.org
 339 S:      Supported
 340 W:      https://01.org/linux-acpi
 341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 342 B:      https://bugzilla.kernel.org
 343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 344 F:      Documentation/ABI/testing/configfs-acpi
 345 F:      Documentation/ABI/testing/sysfs-bus-acpi
 346 F:      Documentation/firmware-guide/acpi/
 347 F:      drivers/acpi/
 348 F:      drivers/pci/*/*acpi*
 349 F:      drivers/pci/*acpi*
 350 F:      drivers/pnp/pnpacpi/
 351 F:      include/acpi/
 352 F:      include/linux/acpi.h
 353 F:      include/linux/fwnode.h
 354 F:      tools/power/acpi/
 355
 356 ACPI APEI
 357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 358 M:      Len Brown <lenb@kernel.org>
 359 R:      James Morse <james.morse@arm.com>
 360 R:      Tony Luck <tony.luck@intel.com>
 361 R:      Borislav Petkov <bp@alien8.de>
 362 L:      linux-acpi@vger.kernel.org
 363 F:      drivers/acpi/apei/
 364
 365 ACPI COMPONENT ARCHITECTURE (ACPICA)
 366 M:      Robert Moore <robert.moore@intel.com>
 367 M:      Erik Kaneda <erik.kaneda@intel.com>
 368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      devel@acpica.org
 371 S:      Supported
 372 W:      https://acpica.org/
 373 W:      https://github.com/acpica/acpica/
 374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 375 B:      https://bugzilla.kernel.org
 376 B:      https://bugs.acpica.org
 377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 378 F:      drivers/acpi/acpica/
 379 F:      include/acpi/
 380 F:      tools/power/acpi/
 381
 382 ACPI FAN DRIVER
 383 M:      Zhang Rui <rui.zhang@intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 S:      Supported
 386 W:      https://01.org/linux-acpi
 387 B:      https://bugzilla.kernel.org
 388 F:      drivers/acpi/fan.c
 389
 390 ACPI FOR ARM64 (ACPI/arm64)
 391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 392 M:      Hanjun Guo <guohanjun@huawei.com>
 393 M:      Sudeep Holla <sudeep.holla@arm.com>
 394 L:      linux-acpi@vger.kernel.org
 395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 396 S:      Maintained
 397 F:      drivers/acpi/arm64
 398
 399 ACPI I2C MULTI INSTANTIATE DRIVER
 400 M:      Hans de Goede <hdegoede@redhat.com>
 401 L:      platform-driver-x86@vger.kernel.org
 402 S:      Maintained
 403 F:      drivers/platform/x86/i2c-multi-instantiate.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andy@kernel.org>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIDEO DRIVER
 426 M:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 W:      https://01.org/linux-acpi
 430 B:      https://bugzilla.kernel.org
 431 F:      drivers/acpi/acpi_video.c
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 AD1889 ALSA SOUND DRIVER
 440 L:      linux-parisc@vger.kernel.org
 441 S:      Maintained
 442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 443 F:      sound/pci/ad1889.*
 444
 445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 446 M:      Michael Hennerich <michael.hennerich@analog.com>
 447 S:      Supported
 448 W:      http://wiki.analog.com/AD5254
 449 W:      http://ez.analog.com/community/linux-device-drivers
 450 F:      drivers/misc/ad525x_dpot.c
 451
 452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 453 M:      Michael Hennerich <michael.hennerich@analog.com>
 454 S:      Supported
 455 W:      http://wiki.analog.com/AD5398
 456 W:      http://ez.analog.com/community/linux-device-drivers
 457 F:      drivers/regulator/ad5398.c
 458
 459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 S:      Supported
 462 W:      http://wiki.analog.com/AD7142
 463 W:      http://ez.analog.com/community/linux-device-drivers
 464 F:      drivers/input/misc/ad714x.c
 465
 466 AD7877 TOUCHSCREEN DRIVER
 467 M:      Michael Hennerich <michael.hennerich@analog.com>
 468 S:      Supported
 469 W:      http://wiki.analog.com/AD7877
 470 W:      http://ez.analog.com/community/linux-device-drivers
 471 F:      drivers/input/touchscreen/ad7877.c
 472
 473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 474 M:      Michael Hennerich <michael.hennerich@analog.com>
 475 S:      Supported
 476 W:      http://wiki.analog.com/AD7879
 477 W:      http://ez.analog.com/community/linux-device-drivers
 478 F:      drivers/input/touchscreen/ad7879.c
 479
 480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 481 M:      Jiri Kosina <jikos@kernel.org>
 482 S:      Maintained
 483
 484 ADF7242 IEEE 802.15.4 RADIO DRIVER
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 L:      linux-wpan@vger.kernel.org
 487 S:      Supported
 488 W:      https://wiki.analog.com/ADF7242
 489 W:      http://ez.analog.com/community/linux-device-drivers
 490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 491 F:      drivers/net/ieee802154/adf7242.c
 492
 493 ADM1025 HARDWARE MONITOR DRIVER
 494 M:      Jean Delvare <jdelvare@suse.com>
 495 L:      linux-hwmon@vger.kernel.org
 496 S:      Maintained
 497 F:      Documentation/hwmon/adm1025.rst
 498 F:      drivers/hwmon/adm1025.c
 499
 500 ADM1029 HARDWARE MONITOR DRIVER
 501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 502 L:      linux-hwmon@vger.kernel.org
 503 S:      Maintained
 504 F:      drivers/hwmon/adm1029.c
 505
 506 ADM8211 WIRELESS DRIVER
 507 L:      linux-wireless@vger.kernel.org
 508 S:      Orphan
 509 W:      https://wireless.wiki.kernel.org/
 510 F:      drivers/net/wireless/admtek/adm8211.*
 511
 512 ADP1653 FLASH CONTROLLER DRIVER
 513 M:      Sakari Ailus <sakari.ailus@iki.fi>
 514 L:      linux-media@vger.kernel.org
 515 S:      Maintained
 516 F:      drivers/media/i2c/adp1653.c
 517 F:      include/media/i2c/adp1653.h
 518
 519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 S:      Supported
 522 W:      http://wiki.analog.com/ADP5520
 523 W:      http://ez.analog.com/community/linux-device-drivers
 524 F:      drivers/gpio/gpio-adp5520.c
 525 F:      drivers/input/keyboard/adp5520-keys.c
 526 F:      drivers/leds/leds-adp5520.c
 527 F:      drivers/mfd/adp5520.c
 528 F:      drivers/video/backlight/adp5520_bl.c
 529
 530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5588
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5588.c
 536 F:      drivers/input/keyboard/adp5588-keys.c
 537
 538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 539 M:      Michael Hennerich <michael.hennerich@analog.com>
 540 S:      Supported
 541 W:      http://wiki.analog.com/ADP8860
 542 W:      http://ez.analog.com/community/linux-device-drivers
 543 F:      drivers/video/backlight/adp8860_bl.c
 544
 545 ADT746X FAN DRIVER
 546 M:      Colin Leroy <colin@colino.net>
 547 S:      Maintained
 548 F:      drivers/macintosh/therm_adt746x.c
 549
 550 ADT7475 HARDWARE MONITOR DRIVER
 551 M:      Jean Delvare <jdelvare@suse.com>
 552 L:      linux-hwmon@vger.kernel.org
 553 S:      Maintained
 554 F:      Documentation/hwmon/adt7475.rst
 555 F:      drivers/hwmon/adt7475.c
 556
 557 ADVANSYS SCSI DRIVER
 558 M:      Matthew Wilcox <willy@infradead.org>
 559 M:      Hannes Reinecke <hare@suse.com>
 560 L:      linux-scsi@vger.kernel.org
 561 S:      Maintained
 562 F:      Documentation/scsi/advansys.rst
 563 F:      drivers/scsi/advansys.c
 564
 565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 566 M:      Michael Hennerich <michael.hennerich@analog.com>
 567 S:      Supported
 568 W:      http://wiki.analog.com/ADXL345
 569 W:      http://ez.analog.com/community/linux-device-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 571 F:      drivers/input/misc/adxl34x.c
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      http://ez.analog.com/community/linux-device-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 M:      Antti Palosaari <crope@iki.fi>
 584 L:      linux-media@vger.kernel.org
 585 S:      Maintained
 586 W:      https://linuxtv.org
 587 W:      http://palosaari.fi/linux/
 588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 589 T:      git git://linuxtv.org/anttip/media_tree.git
 590 F:      drivers/media/dvb-frontends/af9013*
 591
 592 AF9033 MEDIA DRIVER
 593 M:      Antti Palosaari <crope@iki.fi>
 594 L:      linux-media@vger.kernel.org
 595 S:      Maintained
 596 W:      https://linuxtv.org
 597 W:      http://palosaari.fi/linux/
 598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 599 T:      git git://linuxtv.org/anttip/media_tree.git
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 L:      linux-afs@lists.infradead.org
 612 S:      Supported
 613 W:      https://www.infradead.org/~dhowells/kafs/
 614 F:      Documentation/filesystems/afs.rst
 615 F:      fs/afs/
 616 F:      include/trace/events/afs.h
 617
 618 AGPGART DRIVER
 619 M:      David Airlie <airlied@linux.ie>
 620 S:      Maintained
 621 T:      git git://anongit.freedesktop.org/drm/drm
 622 F:      drivers/char/agp/
 623 F:      include/linux/agp*
 624 F:      include/uapi/linux/agp*
 625
 626 AHA152X SCSI DRIVER
 627 M:      "Juergen E. Fischer" <fischer@norbit.de>
 628 L:      linux-scsi@vger.kernel.org
 629 S:      Maintained
 630 F:      drivers/scsi/aha152x*
 631 F:      drivers/scsi/pcmcia/aha152x*
 632
 633 AIC7XXX / AIC79XX SCSI DRIVER
 634 M:      Hannes Reinecke <hare@suse.com>
 635 L:      linux-scsi@vger.kernel.org
 636 S:      Maintained
 637 F:      drivers/scsi/aic7xxx/
 638
 639 AIMSLAB FM RADIO RECEIVER DRIVER
 640 M:      Hans Verkuil <hverkuil@xs4all.nl>
 641 L:      linux-media@vger.kernel.org
 642 S:      Maintained
 643 W:      https://linuxtv.org
 644 T:      git git://linuxtv.org/media_tree.git
 645 F:      drivers/media/radio/radio-aimslab*
 646
 647 AIO
 648 M:      Benjamin LaHaise <bcrl@kvack.org>
 649 L:      linux-aio@kvack.org
 650 S:      Supported
 651 F:      fs/aio.c
 652 F:      include/linux/*aio*.h
 653
 654 AIRSPY MEDIA DRIVER
 655 M:      Antti Palosaari <crope@iki.fi>
 656 L:      linux-media@vger.kernel.org
 657 S:      Maintained
 658 W:      https://linuxtv.org
 659 W:      http://palosaari.fi/linux/
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 T:      git git://linuxtv.org/anttip/media_tree.git
 662 F:      drivers/media/usb/airspy/
 663
 664 ALACRITECH GIGABIT ETHERNET DRIVER
 665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 666 S:      Maintained
 667 F:      drivers/net/ethernet/alacritech/*
 668
 669 ALCATEL SPEEDTOUCH USB DRIVER
 670 M:      Duncan Sands <duncan.sands@free.fr>
 671 L:      linux-usb@vger.kernel.org
 672 S:      Maintained
 673 W:      http://www.linux-usb.org/SpeedTouch/
 674 F:      drivers/usb/atm/speedtch.c
 675 F:      drivers/usb/atm/usbatm.c
 676
 677 ALCHEMY AU1XX0 MMC DRIVER
 678 M:      Manuel Lauss <manuel.lauss@gmail.com>
 679 S:      Maintained
 680 F:      drivers/mmc/host/au1xmmc.c
 681
 682 ALI1563 I2C DRIVER
 683 M:      Rudolf Marek <r.marek@assembler.cz>
 684 L:      linux-i2c@vger.kernel.org
 685 S:      Maintained
 686 F:      Documentation/i2c/busses/i2c-ali1563.rst
 687 F:      drivers/i2c/busses/i2c-ali1563.c
 688
 689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 690 M:      Tomislav Denis <tomislav.denis@avl.com>
 691 L:      linux-iio@vger.kernel.org
 692 S:      Maintained
 693 W:      http://www.allsensors.com/
 694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 695 F:      drivers/iio/pressure/dlhl60d.c
 696
 697 ALLEGRO DVT VIDEO IP CORE DRIVER
 698 M:      Michael Tretter <m.tretter@pengutronix.de>
 699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/allegro-dvt/
 703
 704 ALLWINNER A10 CSI DRIVER
 705 M:      Maxime Ripard <mripard@kernel.org>
 706 L:      linux-media@vger.kernel.org
 707 S:      Maintained
 708 T:      git git://linuxtv.org/media_tree.git
 709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 710 F:      drivers/media/platform/sunxi/sun4i-csi/
 711
 712 ALLWINNER CPUFREQ DRIVER
 713 M:      Yangtao Li <tiny.windzz@gmail.com>
 714 L:      linux-pm@vger.kernel.org
 715 S:      Maintained
 716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 718
 719 ALLWINNER CRYPTO DRIVERS
 720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 721 L:      linux-crypto@vger.kernel.org
 722 S:      Maintained
 723 F:      drivers/crypto/allwinner/
 724
 725 ALLWINNER THERMAL DRIVER
 726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 727 M:      Yangtao Li <tiny.windzz@gmail.com>
 728 L:      linux-pm@vger.kernel.org
 729 S:      Maintained
 730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 731 F:      drivers/thermal/sun8i_thermal.c
 732
 733 ALLWINNER VPU DRIVER
 734 M:      Maxime Ripard <mripard@kernel.org>
 735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 736 L:      linux-media@vger.kernel.org
 737 S:      Maintained
 738 F:      drivers/staging/media/sunxi/cedrus/
 739
 740 ALPHA PORT
 741 M:      Richard Henderson <rth@twiddle.net>
 742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 743 M:      Matt Turner <mattst88@gmail.com>
 744 L:      linux-alpha@vger.kernel.org
 745 S:      Odd Fixes
 746 F:      arch/alpha/
 747
 748 ALPS PS/2 TOUCHPAD DRIVER
 749 R:      Pali Rohár <pali@kernel.org>
 750 F:      drivers/input/mouse/alps.*
 751
 752 ALTERA I2C CONTROLLER DRIVER
 753 M:      Thor Thayer <thor.thayer@linux.intel.com>
 754 S:      Maintained
 755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 756 F:      drivers/i2c/busses/i2c-altera.c
 757
 758 ALTERA MAILBOX DRIVER
 759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 760 S:      Maintained
 761 F:      drivers/mailbox/mailbox-altera.c
 762
 763 ALTERA PIO DRIVER
 764 M:      Joyce Ooi <joyce.ooi@intel.com>
 765 L:      linux-gpio@vger.kernel.org
 766 S:      Maintained
 767 F:      drivers/gpio/gpio-altera.c
 768
 769 ALTERA SYSTEM MANAGER DRIVER
 770 M:      Thor Thayer <thor.thayer@linux.intel.com>
 771 S:      Maintained
 772 F:      drivers/mfd/altera-sysmgr.c
 773 F:      include/linux/mfd/altera-sysmgr.h
 774
 775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      drivers/gpio/gpio-altera-a10sr.c
 779 F:      drivers/mfd/altera-a10sr.c
 780 F:      drivers/reset/reset-a10sr.c
 781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 782 F:      include/linux/mfd/altera-a10sr.h
 783
 784 ALTERA TRIPLE SPEED ETHERNET DRIVER
 785 M:      Joyce Ooi <joyce.ooi@intel.com>
 786 L:      netdev@vger.kernel.org
 787 S:      Maintained
 788 F:      drivers/net/ethernet/altera/
 789
 790 ALTERA UART/JTAG UART SERIAL DRIVERS
 791 M:      Tobias Klauser <tklauser@distanz.ch>
 792 L:      linux-serial@vger.kernel.org
 793 S:      Maintained
 794 F:      drivers/tty/serial/altera_jtaguart.c
 795 F:      drivers/tty/serial/altera_uart.c
 796 F:      include/linux/altera_jtaguart.h
 797 F:      include/linux/altera_uart.h
 798
 799 AMAZON ANNAPURNA LABS FIC DRIVER
 800 M:      Talel Shenhar <talel@amazon.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 803 F:      drivers/irqchip/irq-al-fic.c
 804
 805 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 806 M:      Talel Shenhar <talel@amazon.com>
 807 M:      Talel Shenhar <talelshenhar@gmail.com>
 808 S:      Maintained
 809 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 810 F:      drivers/edac/al_mc_edac.c
 811
 812 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 813 M:      Talel Shenhar <talel@amazon.com>
 814 S:      Maintained
 815 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 816 F:      drivers/thermal/thermal_mmio.c
 817
 818 AMAZON ETHERNET DRIVERS
 819 M:      Netanel Belgazal <netanel@amazon.com>
 820 M:      Arthur Kiyanovski <akiyano@amazon.com>
 821 R:      Guy Tzalik <gtzalik@amazon.com>
 822 R:      Saeed Bishara <saeedb@amazon.com>
 823 L:      netdev@vger.kernel.org
 824 S:      Supported
 825 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 826 F:      drivers/net/ethernet/amazon/
 827
 828 AMAZON RDMA EFA DRIVER
 829 M:      Gal Pressman <galpress@amazon.com>
 830 R:      Yossi Leybovich <sleybo@amazon.com>
 831 L:      linux-rdma@vger.kernel.org
 832 S:      Supported
 833 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 834 F:      drivers/infiniband/hw/efa/
 835 F:      include/uapi/rdma/efa-abi.h
 836
 837 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 838 M:      Tom Lendacky <thomas.lendacky@amd.com>
 839 M:      John Allen <john.allen@amd.com>
 840 L:      linux-crypto@vger.kernel.org
 841 S:      Supported
 842 F:      drivers/crypto/ccp/
 843 F:      include/linux/ccp.h
 844
 845 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 846 M:      Brijesh Singh <brijesh.singh@amd.com>
 847 M:      Tom Lendacky <thomas.lendacky@amd.com>
 848 L:      linux-crypto@vger.kernel.org
 849 S:      Supported
 850 F:      drivers/crypto/ccp/sev*
 851 F:      include/uapi/linux/psp-sev.h
 852
 853 AMD DISPLAY CORE
 854 M:      Harry Wentland <harry.wentland@amd.com>
 855 M:      Leo Li <sunpeng.li@amd.com>
 856 L:      amd-gfx@lists.freedesktop.org
 857 S:      Supported
 858 T:      git git://people.freedesktop.org/~agd5f/linux
 859 F:      drivers/gpu/drm/amd/display/
 860
 861 AMD ENERGY DRIVER
 862 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 863 L:      linux-hwmon@vger.kernel.org
 864 S:      Maintained
 865 F:      Documentation/hwmon/amd_energy.rst
 866 F:      drivers/hwmon/amd_energy.c
 867
 868 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 869 M:      Huang Rui <ray.huang@amd.com>
 870 L:      linux-hwmon@vger.kernel.org
 871 S:      Supported
 872 F:      Documentation/hwmon/fam15h_power.rst
 873 F:      drivers/hwmon/fam15h_power.c
 874
 875 AMD FCH GPIO DRIVER
 876 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 877 L:      linux-gpio@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/gpio/gpio-amd-fch.c
 880 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 881
 882 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 883 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 884 S:      Orphan
 885 F:      drivers/usb/gadget/udc/amd5536udc.*
 886
 887 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 888 M:      Andres Salomon <dilinger@queued.net>
 889 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 890 S:      Supported
 891 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 892 F:      arch/x86/include/asm/geode.h
 893 F:      drivers/char/hw_random/geode-rng.c
 894 F:      drivers/crypto/geode*
 895 F:      drivers/video/fbdev/geode/
 896
 897 AMD IOMMU (AMD-VI)
 898 M:      Joerg Roedel <joro@8bytes.org>
 899 L:      iommu@lists.linux-foundation.org
 900 S:      Maintained
 901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 902 F:      drivers/iommu/amd/
 903 F:      include/linux/amd-iommu.h
 904
 905 AMD KFD
 906 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 907 L:      amd-gfx@lists.freedesktop.org
 908 S:      Supported
 909 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 910 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 911 F:      drivers/gpu/drm/amd/amdkfd/
 912 F:      drivers/gpu/drm/amd/include/cik_structs.h
 913 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 914 F:      drivers/gpu/drm/amd/include/v9_structs.h
 915 F:      drivers/gpu/drm/amd/include/vi_structs.h
 916 F:      include/uapi/linux/kfd_ioctl.h
 917
 918 AMD SPI DRIVER
 919 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 920 S:      Maintained
 921 F:      drivers/spi/spi-amd.c
 922
 923 AMD MP2 I2C DRIVER
 924 M:      Elie Morisse <syniurge@gmail.com>
 925 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 926 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 927 L:      linux-i2c@vger.kernel.org
 928 S:      Maintained
 929 F:      drivers/i2c/busses/i2c-amd-mp2*
 930
 931 AMD PMC DRIVER
 932 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 933 L:      platform-driver-x86@vger.kernel.org
 934 S:      Maintained
 935 F:      drivers/platform/x86/amd-pmc.*
 936
 937 AMD POWERPLAY
 938 M:      Evan Quan <evan.quan@amd.com>
 939 L:      amd-gfx@lists.freedesktop.org
 940 S:      Supported
 941 T:      git git://people.freedesktop.org/~agd5f/linux
 942 F:      drivers/gpu/drm/amd/pm/powerplay/
 943
 944 AMD SEATTLE DEVICE TREE SUPPORT
 945 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 946 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 947 M:      Tom Lendacky <thomas.lendacky@amd.com>
 948 S:      Supported
 949 F:      arch/arm64/boot/dts/amd/
 950
 951 AMD XGBE DRIVER
 952 M:      Tom Lendacky <thomas.lendacky@amd.com>
 953 L:      netdev@vger.kernel.org
 954 S:      Supported
 955 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 956 F:      drivers/net/ethernet/amd/xgbe/
 957
 958 AMD SENSOR FUSION HUB DRIVER
 959 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 960 M:      Sandeep Singh <sandeep.singh@amd.com>
 961 L:      linux-input@vger.kernel.org
 962 S:      Maintained
 963 F:      Documentation/hid/amd-sfh*
 964 F:      drivers/hid/amd-sfh-hid/
 965
 966 AMS AS73211 DRIVER
 967 M:      Christian Eggers <ceggers@arri.de>
 968 L:      linux-iio@vger.kernel.org
 969 S:      Maintained
 970 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 971 F:      drivers/iio/light/as73211.c
 972
 973 ANALOG DEVICES INC AD7192 DRIVER
 974 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 975 L:      linux-iio@vger.kernel.org
 976 S:      Supported
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 979 F:      drivers/iio/adc/ad7192.c
 980
 981 ANALOG DEVICES INC AD7292 DRIVER
 982 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Supported
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 987 F:      drivers/iio/adc/ad7292.c
 988
 989 ANALOG DEVICES INC AD7768-1 DRIVER
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 L:      linux-iio@vger.kernel.org
 992 S:      Supported
 993 W:      http://ez.analog.com/community/linux-device-drivers
 994 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
 995 F:      drivers/iio/adc/ad7768-1.c
 996
 997 ANALOG DEVICES INC AD7780 DRIVER
 998 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 999 M:      Renato Lui Geh <renatogeh@gmail.com>
1000 L:      linux-iio@vger.kernel.org
1001 S:      Supported
1002 W:      http://ez.analog.com/community/linux-device-drivers
1003 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1004 F:      drivers/iio/adc/ad7780.c
1005
1006 ANALOG DEVICES INC AD9389B DRIVER
1007 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1008 L:      linux-media@vger.kernel.org
1009 S:      Maintained
1010 F:      drivers/media/i2c/ad9389b*
1011
1012 ANALOG DEVICES INC ADGS1408 DRIVER
1013 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1014 S:      Supported
1015 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1016 F:      drivers/mux/adgs1408.c
1017
1018 ANALOG DEVICES INC ADIN DRIVER
1019 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1020 L:      netdev@vger.kernel.org
1021 S:      Supported
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1024 F:      drivers/net/phy/adin.c
1025
1026 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1027 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1028 L:      linux-iio@vger.kernel.org
1029 S:      Supported
1030 F:      drivers/iio/imu/adis.c
1031 F:      include/linux/iio/imu/adis.h
1032
1033 ANALOG DEVICES INC ADIS16460 DRIVER
1034 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1035 L:      linux-iio@vger.kernel.org
1036 S:      Supported
1037 W:      http://ez.analog.com/community/linux-device-drivers
1038 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1039 F:      drivers/iio/imu/adis16460.c
1040
1041 ANALOG DEVICES INC ADIS16475 DRIVER
1042 M:      Nuno Sa <nuno.sa@analog.com>
1043 L:      linux-iio@vger.kernel.org
1044 W:      http://ez.analog.com/community/linux-device-drivers
1045 S:      Supported
1046 F:      drivers/iio/imu/adis16475.c
1047 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1048
1049 ANALOG DEVICES INC ADM1177 DRIVER
1050 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1051 L:      linux-hwmon@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1055 F:      drivers/hwmon/adm1177.c
1056
1057 ANALOG DEVICES INC ADP5061 DRIVER
1058 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1059 L:      linux-pm@vger.kernel.org
1060 S:      Supported
1061 W:      http://ez.analog.com/community/linux-device-drivers
1062 F:      drivers/power/supply/adp5061.c
1063
1064 ANALOG DEVICES INC ADV7180 DRIVER
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 L:      linux-media@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      drivers/media/i2c/adv7180.c
1070 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1071
1072 ANALOG DEVICES INC ADV748X DRIVER
1073 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1074 L:      linux-media@vger.kernel.org
1075 S:      Maintained
1076 F:      drivers/media/i2c/adv748x/*
1077
1078 ANALOG DEVICES INC ADV7511 DRIVER
1079 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      drivers/media/i2c/adv7511*
1083
1084 ANALOG DEVICES INC ADV7604 DRIVER
1085 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1086 L:      linux-media@vger.kernel.org
1087 S:      Maintained
1088 F:      drivers/media/i2c/adv7604*
1089 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1090
1091 ANALOG DEVICES INC ADV7842 DRIVER
1092 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1093 L:      linux-media@vger.kernel.org
1094 S:      Maintained
1095 F:      drivers/media/i2c/adv7842*
1096
1097 ANALOG DEVICES INC ADXRS290 DRIVER
1098 M:      Nishant Malpani <nish.malpani25@gmail.com>
1099 L:      linux-iio@vger.kernel.org
1100 S:      Supported
1101 F:      drivers/iio/gyro/adxrs290.c
1102 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1103
1104 ANALOG DEVICES INC ASOC CODEC DRIVERS
1105 M:      Lars-Peter Clausen <lars@metafoo.de>
1106 M:      Nuno Sá <nuno.sa@analog.com>
1107 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1108 S:      Supported
1109 W:      http://wiki.analog.com/
1110 W:      http://ez.analog.com/community/linux-device-drivers
1111 F:      sound/soc/codecs/ad1*
1112 F:      sound/soc/codecs/ad7*
1113 F:      sound/soc/codecs/adau*
1114 F:      sound/soc/codecs/adav*
1115 F:      sound/soc/codecs/sigmadsp.*
1116 F:      sound/soc/codecs/ssm*
1117
1118 ANALOG DEVICES INC DMA DRIVERS
1119 M:      Lars-Peter Clausen <lars@metafoo.de>
1120 S:      Supported
1121 W:      http://ez.analog.com/community/linux-device-drivers
1122 F:      drivers/dma/dma-axi-dmac.c
1123
1124 ANALOG DEVICES INC IIO DRIVERS
1125 M:      Lars-Peter Clausen <lars@metafoo.de>
1126 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1127 S:      Supported
1128 W:      http://wiki.analog.com/
1129 W:      http://ez.analog.com/community/linux-device-drivers
1130 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1131 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1132 F:      Documentation/devicetree/bindings/iio/*/adi,*
1133 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1134 F:      drivers/iio/*/ad*
1135 F:      drivers/iio/adc/ltc249*
1136 F:      drivers/iio/amplifiers/hmc425a.c
1137 F:      drivers/staging/iio/*/ad*
1138 X:      drivers/iio/*/adjd*
1139
1140 ANALOGBITS PLL LIBRARIES
1141 M:      Paul Walmsley <paul.walmsley@sifive.com>
1142 S:      Supported
1143 F:      drivers/clk/analogbits/*
1144 F:      include/linux/clk/analogbits*
1145
1146 ANDES ARCHITECTURE
1147 M:      Nick Hu <nickhu@andestech.com>
1148 M:      Greentime Hu <green.hu@gmail.com>
1149 M:      Vincent Chen <deanbo422@gmail.com>
1150 S:      Supported
1151 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1152 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1153 F:      Documentation/devicetree/bindings/nds32/
1154 F:      arch/nds32/
1155 N:      nds32
1156 K:      nds32
1157
1158 ANDROID CONFIG FRAGMENTS
1159 M:      Rob Herring <robh@kernel.org>
1160 S:      Supported
1161 F:      kernel/configs/android*
1162
1163 ANDROID DRIVERS
1164 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1165 M:      Arve Hjønnevåg <arve@android.com>
1166 M:      Todd Kjos <tkjos@android.com>
1167 M:      Martijn Coenen <maco@android.com>
1168 M:      Joel Fernandes <joel@joelfernandes.org>
1169 M:      Christian Brauner <christian@brauner.io>
1170 M:      Hridya Valsaraju <hridya@google.com>
1171 M:      Suren Baghdasaryan <surenb@google.com>
1172 L:      devel@driverdev.osuosl.org
1173 S:      Supported
1174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1175 F:      drivers/android/
1176 F:      drivers/staging/android/
1177
1178 ANDROID GOLDFISH PIC DRIVER
1179 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1180 S:      Supported
1181 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1182 F:      drivers/irqchip/irq-goldfish-pic.c
1183
1184 ANDROID GOLDFISH RTC DRIVER
1185 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1186 S:      Supported
1187 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1188 F:      drivers/rtc/rtc-goldfish.c
1189
1190 AOA (Apple Onboard Audio) ALSA DRIVER
1191 M:      Johannes Berg <johannes@sipsolutions.net>
1192 L:      linuxppc-dev@lists.ozlabs.org
1193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1194 S:      Maintained
1195 F:      sound/aoa/
1196
1197 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1198 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Maintained
1201 F:      drivers/iio/adc/stx104.c
1202
1203 APM DRIVER
1204 M:      Jiri Kosina <jikos@kernel.org>
1205 S:      Odd fixes
1206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1207 F:      arch/x86/kernel/apm_32.c
1208 F:      drivers/char/apm-emulation.c
1209 F:      include/linux/apm_bios.h
1210 F:      include/uapi/linux/apm_bios.h
1211
1212 APPARMOR SECURITY MODULE
1213 M:      John Johansen <john.johansen@canonical.com>
1214 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1215 S:      Supported
1216 W:      wiki.apparmor.net
1217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1218 F:      Documentation/admin-guide/LSM/apparmor.rst
1219 F:      security/apparmor/
1220
1221 APPLE BCM5974 MULTITOUCH DRIVER
1222 M:      Henrik Rydberg <rydberg@bitmath.org>
1223 L:      linux-input@vger.kernel.org
1224 S:      Odd fixes
1225 F:      drivers/input/mouse/bcm5974.c
1226
1227 APPLE SMC DRIVER
1228 M:      Henrik Rydberg <rydberg@bitmath.org>
1229 L:      linux-hwmon@vger.kernel.org
1230 S:      Odd fixes
1231 F:      drivers/hwmon/applesmc.c
1232
1233 APPLETALK NETWORK LAYER
1234 L:      netdev@vger.kernel.org
1235 S:      Odd fixes
1236 F:      drivers/net/appletalk/
1237 F:      include/linux/atalk.h
1238 F:      include/uapi/linux/atalk.h
1239 F:      net/appletalk/
1240
1241 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1242 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1243 S:      Supported
1244 F:      arch/arm64/boot/dts/apm/
1245
1246 APPLIED MICRO (APM) X-GENE SOC EDAC
1247 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1248 S:      Supported
1249 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1250 F:      drivers/edac/xgene_edac.c
1251
1252 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1253 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1254 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1255 S:      Supported
1256 F:      drivers/net/ethernet/apm/xgene-v2/
1257
1258 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1259 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1260 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1261 M:      Quan Nguyen <quan@os.amperecomputing.com>
1262 S:      Supported
1263 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1264 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1265 F:      drivers/net/ethernet/apm/xgene/
1266 F:      drivers/net/mdio/mdio-xgene.c
1267
1268 APPLIED MICRO (APM) X-GENE SOC PMU
1269 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1270 S:      Supported
1271 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1272 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1273 F:      drivers/perf/xgene_pmu.c
1274
1275 APTINA CAMERA SENSOR PLL
1276 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1277 L:      linux-media@vger.kernel.org
1278 S:      Maintained
1279 F:      drivers/media/i2c/aptina-pll.*
1280
1281 AQUANTIA ETHERNET DRIVER (atlantic)
1282 M:      Igor Russkikh <irusskikh@marvell.com>
1283 L:      netdev@vger.kernel.org
1284 S:      Supported
1285 W:      https://www.marvell.com/
1286 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1287 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1288 F:      drivers/net/ethernet/aquantia/atlantic/
1289
1290 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1291 M:      Egor Pomozov <epomozov@marvell.com>
1292 L:      netdev@vger.kernel.org
1293 S:      Supported
1294 W:      http://www.aquantia.com
1295 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1296
1297 ARASAN NAND CONTROLLER DRIVER
1298 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1299 L:      linux-mtd@lists.infradead.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1302 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1303
1304 ARC FRAMEBUFFER DRIVER
1305 M:      Jaya Kumar <jayalk@intworks.biz>
1306 S:      Maintained
1307 F:      drivers/video/fbdev/arcfb.c
1308 F:      drivers/video/fbdev/core/fb_defio.c
1309
1310 ARC PGU DRM DRIVER
1311 M:      Alexey Brodkin <abrodkin@synopsys.com>
1312 S:      Supported
1313 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1314 F:      drivers/gpu/drm/arc/
1315
1316 ARCNET NETWORK LAYER
1317 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1318 L:      netdev@vger.kernel.org
1319 S:      Maintained
1320 F:      drivers/net/arcnet/
1321 F:      include/uapi/linux/if_arcnet.h
1322
1323 ARM ARCHITECTED TIMER DRIVER
1324 M:      Mark Rutland <mark.rutland@arm.com>
1325 M:      Marc Zyngier <maz@kernel.org>
1326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1327 S:      Maintained
1328 F:      arch/arm/include/asm/arch_timer.h
1329 F:      arch/arm64/include/asm/arch_timer.h
1330 F:      drivers/clocksource/arm_arch_timer.c
1331
1332 ARM HDLCD DRM DRIVER
1333 M:      Liviu Dudau <liviu.dudau@arm.com>
1334 S:      Supported
1335 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1336 F:      drivers/gpu/drm/arm/hdlcd_*
1337
1338 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1339 M:      Linus Walleij <linus.walleij@linaro.org>
1340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1341 S:      Maintained
1342 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1343 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1344 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1345 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1346 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1347 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1348 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1349 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1350 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1351 F:      arch/arm/boot/dts/arm-realview-*
1352 F:      arch/arm/boot/dts/integrator*
1353 F:      arch/arm/boot/dts/versatile*
1354 F:      arch/arm/mach-integrator/
1355 F:      arch/arm/mach-realview/
1356 F:      arch/arm/mach-versatile/
1357 F:      arch/arm/plat-versatile/
1358 F:      drivers/bus/arm-integrator-lm.c
1359 F:      drivers/clk/versatile/
1360 F:      drivers/i2c/busses/i2c-versatile.c
1361 F:      drivers/irqchip/irq-versatile-fpga.c
1362 F:      drivers/mtd/maps/physmap-versatile.*
1363 F:      drivers/power/reset/arm-versatile-reboot.c
1364 F:      drivers/soc/versatile/
1365
1366 ARM KOMEDA DRM-KMS DRIVER
1367 M:      James (Qian) Wang <james.qian.wang@arm.com>
1368 M:      Liviu Dudau <liviu.dudau@arm.com>
1369 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1370 L:      Mali DP Maintainers <malidp@foss.arm.com>
1371 S:      Supported
1372 T:      git git://anongit.freedesktop.org/drm/drm-misc
1373 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1374 F:      Documentation/gpu/komeda-kms.rst
1375 F:      drivers/gpu/drm/arm/display/include/
1376 F:      drivers/gpu/drm/arm/display/komeda/
1377
1378 ARM MALI PANFROST DRM DRIVER
1379 M:      Rob Herring <robh@kernel.org>
1380 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1381 R:      Steven Price <steven.price@arm.com>
1382 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1383 L:      dri-devel@lists.freedesktop.org
1384 S:      Supported
1385 T:      git git://anongit.freedesktop.org/drm/drm-misc
1386 F:      drivers/gpu/drm/panfrost/
1387 F:      include/uapi/drm/panfrost_drm.h
1388
1389 ARM MALI-DP DRM DRIVER
1390 M:      Liviu Dudau <liviu.dudau@arm.com>
1391 M:      Brian Starkey <brian.starkey@arm.com>
1392 L:      Mali DP Maintainers <malidp@foss.arm.com>
1393 S:      Supported
1394 T:      git git://anongit.freedesktop.org/drm/drm-misc
1395 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1396 F:      Documentation/gpu/afbc.rst
1397 F:      drivers/gpu/drm/arm/
1398
1399 ARM MFM AND FLOPPY DRIVERS
1400 M:      Ian Molton <spyro@f2s.com>
1401 S:      Maintained
1402 F:      arch/arm/include/asm/floppy.h
1403 F:      arch/arm/mach-rpc/floppydma.S
1404
1405 ARM PMU PROFILING AND DEBUGGING
1406 M:      Will Deacon <will@kernel.org>
1407 M:      Mark Rutland <mark.rutland@arm.com>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1411 F:      Documentation/devicetree/bindings/perf/
1412 F:      arch/arm*/include/asm/hw_breakpoint.h
1413 F:      arch/arm*/include/asm/perf_event.h
1414 F:      arch/arm*/kernel/hw_breakpoint.c
1415 F:      arch/arm*/kernel/perf_*
1416 F:      drivers/perf/
1417 F:      include/linux/perf/arm_pmu.h
1418
1419 ARM PORT
1420 M:      Russell King <linux@armlinux.org.uk>
1421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1422 S:      Odd Fixes
1423 W:      http://www.armlinux.org.uk/
1424 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1425 F:      arch/arm/
1426 X:      arch/arm/boot/dts/
1427
1428 ARM PRIMECELL AACI PL041 DRIVER
1429 M:      Russell King <linux@armlinux.org.uk>
1430 S:      Odd Fixes
1431 F:      sound/arm/aaci.*
1432
1433 ARM PRIMECELL BUS SUPPORT
1434 M:      Russell King <linux@armlinux.org.uk>
1435 S:      Odd Fixes
1436 F:      drivers/amba/
1437 F:      include/linux/amba/bus.h
1438
1439 ARM PRIMECELL CLCD PL110 DRIVER
1440 M:      Russell King <linux@armlinux.org.uk>
1441 S:      Odd Fixes
1442 F:      drivers/video/fbdev/amba-clcd.*
1443
1444 ARM PRIMECELL KMI PL050 DRIVER
1445 M:      Russell King <linux@armlinux.org.uk>
1446 S:      Odd Fixes
1447 F:      drivers/input/serio/ambakmi.*
1448 F:      include/linux/amba/kmi.h
1449
1450 ARM PRIMECELL MMCI PL180/1 DRIVER
1451 M:      Russell King <linux@armlinux.org.uk>
1452 S:      Odd Fixes
1453 F:      drivers/mmc/host/mmci.*
1454 F:      include/linux/amba/mmci.h
1455
1456 ARM PRIMECELL SSP PL022 SPI DRIVER
1457 M:      Linus Walleij <linus.walleij@linaro.org>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1461 F:      drivers/spi/spi-pl022.c
1462
1463 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1464 M:      Russell King <linux@armlinux.org.uk>
1465 S:      Odd Fixes
1466 F:      drivers/tty/serial/amba-pl01*.c
1467 F:      include/linux/amba/serial.h
1468
1469 ARM PRIMECELL VIC PL190/PL192 DRIVER
1470 M:      Linus Walleij <linus.walleij@linaro.org>
1471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1472 S:      Maintained
1473 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1474 F:      drivers/irqchip/irq-vic.c
1475
1476 ARM SMC WATCHDOG DRIVER
1477 M:      Julius Werner <jwerner@chromium.org>
1478 R:      Evan Benn <evanbenn@chromium.org>
1479 S:      Maintained
1480 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1481 F:      drivers/watchdog/arm_smc_wdt.c
1482
1483 ARM SMMU DRIVERS
1484 M:      Will Deacon <will@kernel.org>
1485 R:      Robin Murphy <robin.murphy@arm.com>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1489 F:      drivers/iommu/arm/
1490 F:      drivers/iommu/io-pgtable-arm*
1491
1492 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1493 M:      Arnd Bergmann <arnd@arndb.de>
1494 M:      Olof Johansson <olof@lixom.net>
1495 M:      soc@kernel.org
1496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1497 S:      Maintained
1498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1499 F:      arch/arm/boot/dts/Makefile
1500 F:      arch/arm64/boot/dts/Makefile
1501
1502 ARM SUB-ARCHITECTURES
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1506 F:      arch/arm/mach-*/
1507 F:      arch/arm/plat-*/
1508
1509 ARM/ACTIONS SEMI ARCHITECTURE
1510 M:      Andreas Färber <afaerber@suse.de>
1511 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 F:      Documentation/devicetree/bindings/arm/actions.yaml
1516 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1517 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1518 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1519 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1520 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1521 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1522 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1523 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1524 F:      arch/arm/boot/dts/owl-*
1525 F:      arch/arm/mach-actions/
1526 F:      arch/arm64/boot/dts/actions/
1527 F:      drivers/clk/actions/
1528 F:      drivers/clocksource/timer-owl*
1529 F:      drivers/dma/owl-dma.c
1530 F:      drivers/i2c/busses/i2c-owl.c
1531 F:      drivers/irqchip/irq-owl-sirq.c
1532 F:      drivers/mmc/host/owl-mmc.c
1533 F:      drivers/pinctrl/actions/*
1534 F:      drivers/soc/actions/
1535 F:      include/dt-bindings/power/owl-*
1536 F:      include/dt-bindings/reset/actions,*
1537 F:      include/linux/soc/actions/
1538 N:      owl
1539
1540 ARM/ADS SPHERE MACHINE SUPPORT
1541 M:      Lennert Buytenhek <kernel@wantstofly.org>
1542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1543 S:      Maintained
1544
1545 ARM/AFEB9260 MACHINE SUPPORT
1546 M:      Sergey Lapin <slapin@ossfans.org>
1547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1548 S:      Maintained
1549
1550 ARM/AJECO 1ARM MACHINE SUPPORT
1551 M:      Lennert Buytenhek <kernel@wantstofly.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554
1555 ARM/Allwinner SoC Clock Support
1556 M:      Emilio López <emilio@elopez.com.ar>
1557 S:      Maintained
1558 F:      drivers/clk/sunxi/
1559
1560 ARM/Allwinner sunXi SoC support
1561 M:      Maxime Ripard <mripard@kernel.org>
1562 M:      Chen-Yu Tsai <wens@csie.org>
1563 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1567 F:      arch/arm/mach-sunxi/
1568 F:      arch/arm64/boot/dts/allwinner/
1569 F:      drivers/clk/sunxi-ng/
1570 F:      drivers/pinctrl/sunxi/
1571 F:      drivers/soc/sunxi/
1572 N:      sun[x456789]i
1573 N:      sun50i
1574
1575 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1576 M:      Neil Armstrong <narmstrong@baylibre.com>
1577 M:      Jerome Brunet <jbrunet@baylibre.com>
1578 L:      linux-amlogic@lists.infradead.org
1579 S:      Maintained
1580 F:      Documentation/devicetree/bindings/clock/amlogic*
1581 F:      drivers/clk/meson/
1582 F:      include/dt-bindings/clock/gxbb*
1583 F:      include/dt-bindings/clock/meson*
1584
1585 ARM/Amlogic Meson SoC Crypto Drivers
1586 M:      Corentin Labbe <clabbe@baylibre.com>
1587 L:      linux-crypto@vger.kernel.org
1588 L:      linux-amlogic@lists.infradead.org
1589 S:      Maintained
1590 F:      Documentation/devicetree/bindings/crypto/amlogic*
1591 F:      drivers/crypto/amlogic/
1592
1593 ARM/Amlogic Meson SoC Sound Drivers
1594 M:      Jerome Brunet <jbrunet@baylibre.com>
1595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      Documentation/devicetree/bindings/sound/amlogic*
1598 F:      sound/soc/meson/
1599
1600 ARM/Amlogic Meson SoC support
1601 M:      Kevin Hilman <khilman@baylibre.com>
1602 R:      Neil Armstrong <narmstrong@baylibre.com>
1603 R:      Jerome Brunet <jbrunet@baylibre.com>
1604 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1606 L:      linux-amlogic@lists.infradead.org
1607 S:      Maintained
1608 W:      http://linux-meson.com/
1609 F:      arch/arm/boot/dts/meson*
1610 F:      arch/arm/mach-meson/
1611 F:      arch/arm64/boot/dts/amlogic/
1612 F:      drivers/mmc/host/meson*
1613 F:      drivers/pinctrl/meson/
1614 F:      drivers/rtc/rtc-meson*
1615 F:      drivers/soc/amlogic/
1616 N:      meson
1617
1618 ARM/Annapurna Labs ALPINE ARCHITECTURE
1619 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1620 M:      Antoine Tenart <atenart@kernel.org>
1621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1622 S:      Maintained
1623 F:      arch/arm/boot/dts/alpine*
1624 F:      arch/arm/mach-alpine/
1625 F:      arch/arm64/boot/dts/amazon/
1626 F:      drivers/*/*alpine*
1627
1628 ARM/ARTPEC MACHINE SUPPORT
1629 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1630 M:      Lars Persson <lars.persson@axis.com>
1631 L:      linux-arm-kernel@axis.com
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1634 F:      arch/arm/boot/dts/artpec6*
1635 F:      arch/arm/mach-artpec
1636 F:      drivers/clk/axis
1637 F:      drivers/crypto/axis
1638 F:      drivers/mmc/host/usdhi6rol0.c
1639 F:      drivers/pinctrl/pinctrl-artpec*
1640
1641 ARM/ASPEED I2C DRIVER
1642 M:      Brendan Higgins <brendanhiggins@google.com>
1643 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1644 R:      Joel Stanley <joel@jms.id.au>
1645 L:      linux-i2c@vger.kernel.org
1646 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1649 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1650 F:      drivers/i2c/busses/i2c-aspeed.c
1651 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1652
1653 ARM/ASPEED MACHINE SUPPORT
1654 M:      Joel Stanley <joel@jms.id.au>
1655 R:      Andrew Jeffery <andrew@aj.id.au>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1658 S:      Supported
1659 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1661 F:      arch/arm/boot/dts/aspeed-*
1662 F:      arch/arm/mach-aspeed/
1663 N:      aspeed
1664
1665 ARM/BITMAIN ARCHITECTURE
1666 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1670 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1671 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1672 F:      arch/arm64/boot/dts/bitmain/
1673 F:      drivers/clk/clk-bm1880.c
1674 F:      drivers/pinctrl/pinctrl-bm1880.c
1675
1676 ARM/CALXEDA HIGHBANK ARCHITECTURE
1677 M:      Andre Przywara <andre.przywara@arm.com>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 S:      Maintained
1680 F:      arch/arm/boot/dts/ecx-*.dts*
1681 F:      arch/arm/boot/dts/highbank.dts
1682 F:      arch/arm/mach-highbank/
1683
1684 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1685 M:      Krzysztof Halasa <khalasa@piap.pl>
1686 S:      Maintained
1687 F:      arch/arm/mach-cns3xxx/
1688
1689 ARM/CAVIUM THUNDER NETWORK DRIVER
1690 M:      Sunil Goutham <sgoutham@marvell.com>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 S:      Supported
1693 F:      drivers/net/ethernet/cavium/thunder/
1694
1695 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1696 M:      Lukasz Majewski <lukma@denx.de>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Maintained
1699 F:      arch/arm/mach-ep93xx/ts72xx.c
1700
1701 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1702 M:      Alexander Shiyan <shc_work@mail.ru>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Odd Fixes
1705 N:      clps711x
1706
1707 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1708 M:      Lennert Buytenhek <kernel@wantstofly.org>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711
1712 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1713 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1714 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      arch/arm/mach-ep93xx/
1718 F:      arch/arm/mach-ep93xx/include/mach/
1719
1720 ARM/CLKDEV SUPPORT
1721 M:      Russell King <linux@armlinux.org.uk>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1725 F:      drivers/clk/clkdev.c
1726
1727 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1728 M:      Baruch Siach <baruch@tkos.co.il>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 F:      arch/arm/boot/dts/cx92755*
1732 N:      digicolor
1733
1734 ARM/CONTEC MICRO9 MACHINE SUPPORT
1735 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1736 S:      Maintained
1737 F:      arch/arm/mach-ep93xx/micro9.c
1738
1739 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1740 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1741 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1742 R:      Mike Leach <mike.leach@linaro.org>
1743 R:      Leo Yan <leo.yan@linaro.org>
1744 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1748 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1749 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1750 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1751 F:      Documentation/devicetree/bindings/arm/coresight.txt
1752 F:      Documentation/trace/coresight/*
1753 F:      drivers/hwtracing/coresight/*
1754 F:      include/dt-bindings/arm/coresight-cti-dt.h
1755 F:      tools/perf/arch/arm/util/auxtrace.c
1756 F:      tools/perf/arch/arm/util/cs-etm.c
1757 F:      tools/perf/arch/arm/util/cs-etm.h
1758 F:      tools/perf/arch/arm/util/pmu.c
1759 F:      tools/perf/util/cs-etm-decoder/*
1760 F:      tools/perf/util/cs-etm.*
1761
1762 ARM/CORGI MACHINE SUPPORT
1763 M:      Richard Purdie <rpurdie@rpsys.net>
1764 S:      Maintained
1765
1766 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1767 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1768 M:      Linus Walleij <linus.walleij@linaro.org>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 T:      git git://github.com/ulli-kroll/linux.git
1772 F:      Documentation/devicetree/bindings/arm/gemini.txt
1773 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1774 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1775 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1776 F:      arch/arm/mach-gemini/
1777 F:      drivers/net/ethernet/cortina/
1778 F:      drivers/pinctrl/pinctrl-gemini.c
1779 F:      drivers/rtc/rtc-ftrtc010.c
1780
1781 ARM/CZ.NIC TURRIS MOX SUPPORT
1782 M:      Marek Behun <marek.behun@nic.cz>
1783 S:      Maintained
1784 W:      http://mox.turris.cz
1785 F:      Documentation/ABI/testing/debugfs-moxtet
1786 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1787 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1788 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1789 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1790 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1791 F:      drivers/bus/moxtet.c
1792 F:      drivers/firmware/turris-mox-rwtm.c
1793 F:      drivers/gpio/gpio-moxtet.c
1794 F:      include/linux/moxtet.h
1795
1796 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1797 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 S:      Maintained
1800 F:      arch/arm/mach-pxa/ezx.c
1801
1802 ARM/FARADAY FA526 PORT
1803 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806 T:      git git://git.berlios.de/gemini-board
1807 F:      arch/arm/mm/*-fa*
1808
1809 ARM/FOOTBRIDGE ARCHITECTURE
1810 M:      Russell King <linux@armlinux.org.uk>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813 W:      http://www.armlinux.org.uk/
1814 F:      arch/arm/include/asm/hardware/dec21285.h
1815 F:      arch/arm/mach-footbridge/
1816
1817 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1818 M:      Shawn Guo <shawnguo@kernel.org>
1819 M:      Sascha Hauer <s.hauer@pengutronix.de>
1820 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1821 R:      Fabio Estevam <festevam@gmail.com>
1822 R:      NXP Linux Team <linux-imx@nxp.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1826 X:      drivers/media/i2c/
1827 N:      imx
1828 N:      mxs
1829
1830 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1831 M:      Shawn Guo <shawnguo@kernel.org>
1832 M:      Li Yang <leoyang.li@nxp.com>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1836 F:      arch/arm/boot/dts/ls1021a*
1837 F:      arch/arm64/boot/dts/freescale/fsl-*
1838 F:      arch/arm64/boot/dts/freescale/qoriq-*
1839
1840 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1841 M:      Shawn Guo <shawnguo@kernel.org>
1842 M:      Sascha Hauer <s.hauer@pengutronix.de>
1843 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1844 R:      Stefan Agner <stefan@agner.ch>
1845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1846 S:      Maintained
1847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1848 F:      arch/arm/boot/dts/vf*
1849 F:      arch/arm/mach-imx/*vf610*
1850
1851 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1852 M:      Lennert Buytenhek <kernel@wantstofly.org>
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855
1856 ARM/GUMSTIX MACHINE SUPPORT
1857 M:      Steve Sakoman <sakoman@gmail.com>
1858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1859 S:      Maintained
1860
1861 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1862 M:      Philipp Zabel <philipp.zabel@gmail.com>
1863 M:      Paul Parsons <lost.distance@yahoo.com>
1864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865 S:      Maintained
1866 F:      arch/arm/mach-pxa/hx4700.c
1867 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1868 F:      sound/soc/pxa/hx4700.c
1869
1870 ARM/HISILICON SOC SUPPORT
1871 M:      Wei Xu <xuwei5@hisilicon.com>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Supported
1874 W:      http://www.hisilicon.com
1875 T:      git git://github.com/hisilicon/linux-hisi.git
1876 F:      arch/arm/boot/dts/hi3*
1877 F:      arch/arm/boot/dts/hip*
1878 F:      arch/arm/boot/dts/hisi*
1879 F:      arch/arm/mach-hisi/
1880 F:      arch/arm64/boot/dts/hisilicon/
1881
1882 ARM/HP JORNADA 7XX MACHINE SUPPORT
1883 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1884 S:      Maintained
1885 W:      www.jlime.com
1886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1887 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1888 F:      arch/arm/mach-sa1100/jornada720.c
1889
1890 ARM/IGEP MACHINE SUPPORT
1891 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1892 M:      Javier Martinez Canillas <javier@dowhile0.org>
1893 L:      linux-omap@vger.kernel.org
1894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1895 S:      Maintained
1896 F:      arch/arm/boot/dts/omap3-igep*
1897
1898 ARM/INCOME PXA270 SUPPORT
1899 M:      Marek Vasut <marek.vasut@gmail.com>
1900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1901 S:      Maintained
1902 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1903
1904 ARM/INTEL IOP32X ARM ARCHITECTURE
1905 M:      Lennert Buytenhek <kernel@wantstofly.org>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 S:      Maintained
1908
1909 ARM/INTEL IQ81342EX MACHINE SUPPORT
1910 M:      Lennert Buytenhek <kernel@wantstofly.org>
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913
1914 ARM/INTEL IXDP2850 MACHINE SUPPORT
1915 M:      Lennert Buytenhek <kernel@wantstofly.org>
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 S:      Maintained
1918
1919 ARM/INTEL IXP4XX ARM ARCHITECTURE
1920 M:      Linus Walleij <linusw@kernel.org>
1921 M:      Imre Kaloz <kaloz@openwrt.org>
1922 M:      Krzysztof Halasa <khalasa@piap.pl>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 S:      Maintained
1925 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1926 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1927 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1928 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1929 F:      arch/arm/mach-ixp4xx/
1930 F:      drivers/clocksource/timer-ixp4xx.c
1931 F:      drivers/gpio/gpio-ixp4xx.c
1932 F:      drivers/irqchip/irq-ixp4xx.c
1933 F:      include/linux/irqchip/irq-ixp4xx.h
1934 F:      include/linux/platform_data/timer-ixp4xx.h
1935
1936 ARM/INTEL KEEMBAY ARCHITECTURE
1937 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1938 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1939 S:      Maintained
1940 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1941 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1942 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1943
1944 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1945 M:      Jonathan Cameron <jic23@cam.ac.uk>
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 S:      Maintained
1948 F:      arch/arm/mach-pxa/stargate2.c
1949 F:      drivers/pcmcia/pxa2xx_stargate2.c
1950
1951 ARM/INTEL XSC3 (MANZANO) ARM CORE
1952 M:      Lennert Buytenhek <kernel@wantstofly.org>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 S:      Maintained
1955
1956 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1957 M:      Lennert Buytenhek <kernel@wantstofly.org>
1958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959 S:      Maintained
1960
1961 ARM/LG1K ARCHITECTURE
1962 M:      Chanho Min <chanho.min@lge.com>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 S:      Maintained
1965 F:      arch/arm64/boot/dts/lg/
1966
1967 ARM/LOGICPD PXA270 MACHINE SUPPORT
1968 M:      Lennert Buytenhek <kernel@wantstofly.org>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 S:      Maintained
1971
1972 ARM/LPC18XX ARCHITECTURE
1973 M:      Vladimir Zapolskiy <vz@mleia.com>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1977 F:      arch/arm/boot/dts/lpc43*
1978 F:      drivers/i2c/busses/i2c-lpc2k.c
1979 F:      drivers/memory/pl172.c
1980 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1981 F:      drivers/rtc/rtc-lpc24xx.c
1982 N:      lpc18xx
1983
1984 ARM/LPC32XX SOC SUPPORT
1985 M:      Vladimir Zapolskiy <vz@mleia.com>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1989 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1990 F:      arch/arm/boot/dts/lpc32*
1991 F:      arch/arm/mach-lpc32xx/
1992 F:      drivers/i2c/busses/i2c-pnx.c
1993 F:      drivers/net/ethernet/nxp/lpc_eth.c
1994 F:      drivers/usb/host/ohci-nxp.c
1995 F:      drivers/watchdog/pnx4008_wdt.c
1996 N:      lpc32xx
1997
1998 ARM/MAGICIAN MACHINE SUPPORT
1999 M:      Philipp Zabel <philipp.zabel@gmail.com>
2000 S:      Maintained
2001
2002 ARM/Marvell Dove/MV78xx0/Orion SOC support
2003 M:      Andrew Lunn <andrew@lunn.ch>
2004 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2005 M:      Gregory Clement <gregory.clement@bootlin.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2009 F:      Documentation/devicetree/bindings/soc/dove/
2010 F:      arch/arm/boot/dts/dove*
2011 F:      arch/arm/boot/dts/orion5x*
2012 F:      arch/arm/mach-dove/
2013 F:      arch/arm/mach-mv78xx0/
2014 F:      arch/arm/mach-orion5x/
2015 F:      arch/arm/plat-orion/
2016 F:      drivers/soc/dove/
2017
2018 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2019 M:      Andrew Lunn <andrew@lunn.ch>
2020 M:      Gregory Clement <gregory.clement@bootlin.com>
2021 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2025 F:      arch/arm/boot/dts/armada*
2026 F:      arch/arm/boot/dts/kirkwood*
2027 F:      arch/arm/configs/mvebu_*_defconfig
2028 F:      arch/arm/mach-mvebu/
2029 F:      arch/arm64/boot/dts/marvell/armada*
2030 F:      arch/arm64/boot/dts/marvell/cn913*
2031 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2032 F:      drivers/cpufreq/armada-8k-cpufreq.c
2033 F:      drivers/cpufreq/mvebu-cpufreq.c
2034 F:      drivers/irqchip/irq-armada-370-xp.c
2035 F:      drivers/irqchip/irq-mvebu-*
2036 F:      drivers/pinctrl/mvebu/
2037 F:      drivers/rtc/rtc-armada38x.c
2038
2039 ARM/Mediatek RTC DRIVER
2040 M:      Eddie Huang <eddie.huang@mediatek.com>
2041 M:      Sean Wang <sean.wang@mediatek.com>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2044 S:      Maintained
2045 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2046 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2047 F:      drivers/rtc/rtc-mt2712.c
2048 F:      drivers/rtc/rtc-mt6397.c
2049 F:      drivers/rtc/rtc-mt7622.c
2050
2051 ARM/Mediatek SoC support
2052 M:      Matthias Brugger <matthias.bgg@gmail.com>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 W:      https://mtk.wiki.kernel.org/
2057 C:      irc://chat.freenode.net/linux-mediatek
2058 F:      arch/arm/boot/dts/mt6*
2059 F:      arch/arm/boot/dts/mt7*
2060 F:      arch/arm/boot/dts/mt8*
2061 F:      arch/arm/mach-mediatek/
2062 F:      arch/arm64/boot/dts/mediatek/
2063 F:      drivers/soc/mediatek/
2064 N:      mtk
2065 N:      mt[678]
2066 K:      mediatek
2067
2068 ARM/Mediatek USB3 PHY DRIVER
2069 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2071 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2072 S:      Maintained
2073 F:      Documentation/devicetree/bindings/phy/mediatek,*
2074 F:      drivers/phy/mediatek/
2075
2076 ARM/Microchip (AT91) SoC support
2077 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2078 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2079 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081 S:      Supported
2082 W:      http://www.linux4sam.org
2083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2084 F:      arch/arm/boot/dts/at91*.dts
2085 F:      arch/arm/boot/dts/at91*.dtsi
2086 F:      arch/arm/boot/dts/sama*.dts
2087 F:      arch/arm/boot/dts/sama*.dtsi
2088 F:      arch/arm/include/debug/at91.S
2089 F:      arch/arm/mach-at91/
2090 F:      drivers/memory/atmel*
2091 F:      drivers/watchdog/sama5d4_wdt.c
2092 F:      include/soc/at91/
2093 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2094 X:      drivers/net/wireless/atmel/
2095 N:      at91
2096 N:      atmel
2097
2098 ARM/Microchip Sparx5 SoC support
2099 M:      Lars Povlsen <lars.povlsen@microchip.com>
2100 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2101 M:      UNGLinuxDriver@microchip.com
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 S:      Supported
2104 T:      git git://github.com/microchip-ung/linux-upstream.git
2105 F:      arch/arm64/boot/dts/microchip/
2106 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2107 N:      sparx5
2108
2109 Microchip Timer Counter Block (TCB) Capture Driver
2110 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2112 L:      linux-iio@vger.kernel.org
2113 S:      Maintained
2114 F:      drivers/counter/microchip-tcb-capture.c
2115
2116 ARM/MIOA701 MACHINE SUPPORT
2117 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2119 S:      Maintained
2120 F:      arch/arm/mach-pxa/mioa701.c
2121
2122 ARM/MStar/Sigmastar Armv7 SoC support
2123 M:      Daniel Palmer <daniel@thingy.jp>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 S:      Maintained
2126 W:      http://linux-chenxing.org/
2127 F:      Documentation/devicetree/bindings/arm/mstar/*
2128 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2129 F:      arch/arm/boot/dts/mstar-*
2130 F:      arch/arm/mach-mstar/
2131 F:      drivers/gpio/gpio-msc313.c
2132 F:      include/dt-bindings/gpio/msc313-gpio.h
2133
2134 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2135 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2136 S:      Maintained
2137
2138 ARM/NOMADIK/Ux500 ARCHITECTURES
2139 M:      Linus Walleij <linus.walleij@linaro.org>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 S:      Maintained
2142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2143 F:      Documentation/devicetree/bindings/arm/ste-*
2144 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2145 F:      Documentation/devicetree/bindings/arm/ux500/
2146 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2147 F:      arch/arm/boot/dts/ste-*
2148 F:      arch/arm/mach-nomadik/
2149 F:      arch/arm/mach-ux500/
2150 F:      drivers/clk/clk-nomadik.c
2151 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2152 F:      drivers/dma/ste_dma40*
2153 F:      drivers/hwspinlock/u8500_hsem.c
2154 F:      drivers/i2c/busses/i2c-nomadik.c
2155 F:      drivers/iio/adc/ab8500-gpadc.c
2156 F:      drivers/mfd/ab8500*
2157 F:      drivers/mfd/abx500*
2158 F:      drivers/mfd/db8500*
2159 F:      drivers/mfd/dbx500*
2160 F:      drivers/pinctrl/nomadik/
2161 F:      drivers/rtc/rtc-ab8500.c
2162 F:      drivers/rtc/rtc-pl031.c
2163 F:      drivers/soc/ux500/
2164
2165 ARM/NUVOTON NPCM ARCHITECTURE
2166 M:      Avi Fishman <avifishman70@gmail.com>
2167 M:      Tomer Maimon <tmaimon77@gmail.com>
2168 M:      Tali Perry <tali.perry1@gmail.com>
2169 R:      Patrick Venture <venture@google.com>
2170 R:      Nancy Yuen <yuenn@google.com>
2171 R:      Benjamin Fair <benjaminfair@google.com>
2172 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2173 S:      Supported
2174 F:      Documentation/devicetree/bindings/*/*/*npcm*
2175 F:      Documentation/devicetree/bindings/*/*npcm*
2176 F:      arch/arm/boot/dts/nuvoton-npcm*
2177 F:      arch/arm/mach-npcm/
2178 F:      drivers/*/*npcm*
2179 F:      drivers/*/*/*npcm*
2180 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2181
2182 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2183 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2184 S:      Orphan
2185 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2186 F:      arch/arm/mach-s3c/gta02.h
2187 F:      arch/arm/mach-s3c/mach-gta02.c
2188
2189 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2190 M:      Alexander Clouter <alex@digriz.org.uk>
2191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2192 S:      Maintained
2193 W:      http://www.digriz.org.uk/ts78xx/kernel
2194 F:      arch/arm/mach-orion5x/ts78xx-*
2195
2196 ARM/OXNAS platform support
2197 M:      Neil Armstrong <narmstrong@baylibre.com>
2198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2200 S:      Maintained
2201 F:      arch/arm/boot/dts/ox8*.dts*
2202 F:      arch/arm/mach-oxnas/
2203 F:      drivers/power/reset/oxnas-restart.c
2204 N:      oxnas
2205
2206 ARM/PALM TREO SUPPORT
2207 M:      Tomas Cech <sleep_walker@suse.com>
2208 L:      linux-arm-kernel@lists.infradead.org
2209 S:      Maintained
2210 W:      http://hackndev.com
2211 F:      arch/arm/mach-pxa/palmtreo.*
2212
2213 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2214 M:      Marek Vasut <marek.vasut@gmail.com>
2215 L:      linux-arm-kernel@lists.infradead.org
2216 S:      Maintained
2217 W:      http://hackndev.com
2218 F:      arch/arm/mach-pxa/include/mach/palmld.h
2219 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2220 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2221 F:      arch/arm/mach-pxa/palmld.c
2222 F:      arch/arm/mach-pxa/palmt5.*
2223 F:      arch/arm/mach-pxa/palmtc.c
2224 F:      arch/arm/mach-pxa/palmte2.*
2225 F:      arch/arm/mach-pxa/palmtx.c
2226
2227 ARM/PALMZ72 SUPPORT
2228 M:      Sergey Lapin <slapin@ossfans.org>
2229 L:      linux-arm-kernel@lists.infradead.org
2230 S:      Maintained
2231 W:      http://hackndev.com
2232 F:      arch/arm/mach-pxa/palmz72.*
2233
2234 ARM/PLEB SUPPORT
2235 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2236 S:      Maintained
2237 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2238
2239 ARM/PT DIGITAL BOARD PORT
2240 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2242 S:      Maintained
2243 W:      http://www.armlinux.org.uk/
2244
2245 ARM/QUALCOMM SUPPORT
2246 M:      Andy Gross <agross@kernel.org>
2247 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2248 L:      linux-arm-msm@vger.kernel.org
2249 S:      Maintained
2250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2251 F:      Documentation/devicetree/bindings/*/qcom*
2252 F:      Documentation/devicetree/bindings/soc/qcom/
2253 F:      arch/arm/boot/dts/qcom-*.dts
2254 F:      arch/arm/boot/dts/qcom-*.dtsi
2255 F:      arch/arm/mach-qcom/
2256 F:      arch/arm64/boot/dts/qcom/
2257 F:      drivers/*/*/qcom*
2258 F:      drivers/*/*/qcom/
2259 F:      drivers/*/pm8???-*
2260 F:      drivers/*/qcom*
2261 F:      drivers/*/qcom/
2262 F:      drivers/bluetooth/btqcomsmd.c
2263 F:      drivers/clocksource/timer-qcom.c
2264 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2265 F:      drivers/extcon/extcon-qcom*
2266 F:      drivers/i2c/busses/i2c-qcom-geni.c
2267 F:      drivers/i2c/busses/i2c-qup.c
2268 F:      drivers/iommu/msm*
2269 F:      drivers/mfd/ssbi.c
2270 F:      drivers/mmc/host/mmci_qcom*
2271 F:      drivers/mmc/host/sdhci-msm.c
2272 F:      drivers/pci/controller/dwc/pcie-qcom.c
2273 F:      drivers/phy/qualcomm/
2274 F:      drivers/power/*/msm*
2275 F:      drivers/reset/reset-qcom-*
2276 F:      drivers/scsi/ufs/ufs-qcom*
2277 F:      drivers/spi/spi-geni-qcom.c
2278 F:      drivers/spi/spi-qcom-qspi.c
2279 F:      drivers/spi/spi-qup.c
2280 F:      drivers/tty/serial/msm_serial.c
2281 F:      drivers/usb/dwc3/dwc3-qcom.c
2282 F:      include/dt-bindings/*/qcom*
2283 F:      include/linux/*/qcom*
2284
2285 ARM/RADISYS ENP2611 MACHINE SUPPORT
2286 M:      Lennert Buytenhek <kernel@wantstofly.org>
2287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2288 S:      Maintained
2289
2290 ARM/RDA MICRO ARCHITECTURE
2291 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295 F:      Documentation/devicetree/bindings/arm/rda.yaml
2296 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2297 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2298 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2299 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2300 F:      arch/arm/boot/dts/rda8810pl-*
2301 F:      drivers/clocksource/timer-rda.c
2302 F:      drivers/gpio/gpio-rda.c
2303 F:      drivers/irqchip/irq-rda-intc.c
2304 F:      drivers/tty/serial/rda-uart.c
2305
2306 ARM/REALTEK ARCHITECTURE
2307 M:      Andreas Färber <afaerber@suse.de>
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2312 F:      arch/arm/boot/dts/rtd*
2313 F:      arch/arm/mach-realtek/
2314 F:      arch/arm64/boot/dts/realtek/
2315
2316 ARM/RENESAS ARM64 ARCHITECTURE
2317 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2318 M:      Magnus Damm <magnus.damm@gmail.com>
2319 L:      linux-renesas-soc@vger.kernel.org
2320 S:      Supported
2321 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2323 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2324 F:      arch/arm64/boot/dts/renesas/
2325 F:      drivers/soc/renesas/
2326 F:      include/linux/soc/renesas/
2327
2328 ARM/RISCPC ARCHITECTURE
2329 M:      Russell King <linux@armlinux.org.uk>
2330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2331 S:      Maintained
2332 W:      http://www.armlinux.org.uk/
2333 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2334 F:      arch/arm/include/asm/hardware/ioc.h
2335 F:      arch/arm/include/asm/hardware/iomd.h
2336 F:      arch/arm/include/asm/hardware/memc.h
2337 F:      arch/arm/mach-rpc/
2338 F:      drivers/net/ethernet/8390/etherh.c
2339 F:      drivers/net/ethernet/i825xx/ether1*
2340 F:      drivers/net/ethernet/seeq/ether3*
2341 F:      drivers/scsi/arm/
2342
2343 ARM/Rockchip SoC support
2344 M:      Heiko Stuebner <heiko@sntech.de>
2345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2346 L:      linux-rockchip@lists.infradead.org
2347 S:      Maintained
2348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2349 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2350 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2351 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2352 F:      arch/arm/boot/dts/rk3*
2353 F:      arch/arm/boot/dts/rv1108*
2354 F:      arch/arm/mach-rockchip/
2355 F:      drivers/*/*/*rockchip*
2356 F:      drivers/*/*rockchip*
2357 F:      drivers/clk/rockchip/
2358 F:      drivers/i2c/busses/i2c-rk3x.c
2359 F:      sound/soc/rockchip/
2360 N:      rockchip
2361
2362 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2363 M:      Krzysztof Kozlowski <krzk@kernel.org>
2364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2365 L:      linux-samsung-soc@vger.kernel.org
2366 S:      Maintained
2367 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2368 F:      Documentation/arm/samsung/
2369 F:      Documentation/devicetree/bindings/arm/samsung/
2370 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2371 F:      arch/arm/boot/dts/exynos*
2372 F:      arch/arm/boot/dts/s3c*
2373 F:      arch/arm/boot/dts/s5p*
2374 F:      arch/arm/mach-exynos*/
2375 F:      arch/arm/mach-s3c/
2376 F:      arch/arm/mach-s5p*/
2377 F:      arch/arm64/boot/dts/exynos/
2378 F:      drivers/*/*/*s3c24*
2379 F:      drivers/*/*s3c24*
2380 F:      drivers/*/*s3c64xx*
2381 F:      drivers/*/*s5pv210*
2382 F:      drivers/memory/samsung/
2383 F:      drivers/soc/samsung/
2384 F:      drivers/tty/serial/samsung*
2385 F:      include/linux/platform_data/*s3c*
2386 F:      include/linux/serial_s3c.h
2387 F:      include/linux/soc/samsung/
2388 N:      exynos
2389 N:      s3c2410
2390 N:      s3c64xx
2391 N:      s5pv210
2392
2393 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2394 M:      Andrzej Hajda <a.hajda@samsung.com>
2395 L:      linux-arm-kernel@lists.infradead.org
2396 L:      linux-media@vger.kernel.org
2397 S:      Maintained
2398 F:      drivers/media/platform/s5p-g2d/
2399
2400 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2401 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2402 L:      linux-samsung-soc@vger.kernel.org
2403 L:      linux-media@vger.kernel.org
2404 S:      Maintained
2405 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2406 F:      drivers/media/cec/platform/s5p/
2407
2408 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2409 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2410 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2411 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2412 L:      linux-arm-kernel@lists.infradead.org
2413 L:      linux-media@vger.kernel.org
2414 S:      Maintained
2415 F:      drivers/media/platform/s5p-jpeg/
2416
2417 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2418 M:      Andrzej Hajda <a.hajda@samsung.com>
2419 L:      linux-arm-kernel@lists.infradead.org
2420 L:      linux-media@vger.kernel.org
2421 S:      Maintained
2422 F:      drivers/media/platform/s5p-mfc/
2423
2424 ARM/SHMOBILE ARM ARCHITECTURE
2425 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2426 M:      Magnus Damm <magnus.damm@gmail.com>
2427 L:      linux-renesas-soc@vger.kernel.org
2428 S:      Supported
2429 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2431 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2432 F:      arch/arm/boot/dts/emev2*
2433 F:      arch/arm/boot/dts/gr-peach*
2434 F:      arch/arm/boot/dts/iwg20d-q7*
2435 F:      arch/arm/boot/dts/r7s*
2436 F:      arch/arm/boot/dts/r8a*
2437 F:      arch/arm/boot/dts/r9a*
2438 F:      arch/arm/boot/dts/sh*
2439 F:      arch/arm/configs/shmobile_defconfig
2440 F:      arch/arm/include/debug/renesas-scif.S
2441 F:      arch/arm/mach-shmobile/
2442 F:      drivers/soc/renesas/
2443 F:      include/linux/soc/renesas/
2444
2445 ARM/SOCFPGA ARCHITECTURE
2446 M:      Dinh Nguyen <dinguyen@kernel.org>
2447 S:      Maintained
2448 W:      http://www.rocketboards.org
2449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2450 F:      arch/arm/boot/dts/socfpga*
2451 F:      arch/arm/configs/socfpga_defconfig
2452 F:      arch/arm/mach-socfpga/
2453 F:      arch/arm64/boot/dts/altera/
2454 F:      arch/arm64/boot/dts/intel/
2455
2456 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2457 M:      Dinh Nguyen <dinguyen@kernel.org>
2458 S:      Maintained
2459 F:      drivers/clk/socfpga/
2460
2461 ARM/SOCFPGA EDAC SUPPORT
2462 M:      Dinh Nguyen <dinguyen@kernel.org>
2463 S:      Maintained
2464 F:      drivers/edac/altera_edac.[ch]
2465
2466 ARM/SPREADTRUM SoC SUPPORT
2467 M:      Orson Zhai <orsonzhai@gmail.com>
2468 M:      Baolin Wang <baolin.wang7@gmail.com>
2469 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2470 S:      Maintained
2471 F:      arch/arm64/boot/dts/sprd
2472 N:      sprd
2473 N:      sc27xx
2474 N:      sc2731
2475
2476 ARM/STI ARCHITECTURE
2477 M:      Patrice Chotard <patrice.chotard@st.com>
2478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479 S:      Maintained
2480 W:      http://www.stlinux.com
2481 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2482 F:      arch/arm/boot/dts/sti*
2483 F:      arch/arm/mach-sti/
2484 F:      drivers/ata/ahci_st.c
2485 F:      drivers/char/hw_random/st-rng.c
2486 F:      drivers/clocksource/arm_global_timer.c
2487 F:      drivers/clocksource/clksrc_st_lpc.c
2488 F:      drivers/cpufreq/sti-cpufreq.c
2489 F:      drivers/dma/st_fdma*
2490 F:      drivers/i2c/busses/i2c-st.c
2491 F:      drivers/media/platform/sti/c8sectpfe/
2492 F:      drivers/media/rc/st_rc.c
2493 F:      drivers/mmc/host/sdhci-st.c
2494 F:      drivers/phy/st/phy-miphy28lp.c
2495 F:      drivers/phy/st/phy-stih407-usb.c
2496 F:      drivers/pinctrl/pinctrl-st.c
2497 F:      drivers/remoteproc/st_remoteproc.c
2498 F:      drivers/remoteproc/st_slim_rproc.c
2499 F:      drivers/reset/sti/
2500 F:      drivers/rtc/rtc-st-lpc.c
2501 F:      drivers/tty/serial/st-asc.c
2502 F:      drivers/usb/dwc3/dwc3-st.c
2503 F:      drivers/usb/host/ehci-st.c
2504 F:      drivers/usb/host/ohci-st.c
2505 F:      drivers/watchdog/st_lpc_wdt.c
2506 F:      include/linux/remoteproc/st_slim_rproc.h
2507
2508 ARM/STM32 ARCHITECTURE
2509 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2510 M:      Alexandre Torgue <alexandre.torgue@st.com>
2511 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 S:      Maintained
2514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2515 F:      arch/arm/boot/dts/stm32*
2516 F:      arch/arm/mach-stm32/
2517 F:      drivers/clocksource/armv7m_systick.c
2518 N:      stm32
2519 N:      stm
2520
2521 ARM/Synaptics SoC support
2522 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2523 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2525 S:      Maintained
2526 F:      arch/arm/boot/dts/berlin*
2527 F:      arch/arm/mach-berlin/
2528 F:      arch/arm64/boot/dts/synaptics/
2529
2530 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2531 M:      Lennert Buytenhek <kernel@wantstofly.org>
2532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2533 S:      Maintained
2534
2535 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2536 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2537 L:      linux-tegra@vger.kernel.org
2538 L:      linux-media@vger.kernel.org
2539 S:      Maintained
2540 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2541 F:      drivers/media/cec/platform/tegra/
2542
2543 ARM/TETON BGA MACHINE SUPPORT
2544 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547
2548 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2549 M:      Santosh Shilimkar <ssantosh@kernel.org>
2550 L:      linux-kernel@vger.kernel.org
2551 S:      Maintained
2552 F:      drivers/memory/*emif*
2553
2554 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2555 M:      Santosh Shilimkar <ssantosh@kernel.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2559 F:      arch/arm/boot/dts/keystone-*
2560 F:      arch/arm/mach-keystone/
2561
2562 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2563 M:      Santosh Shilimkar <ssantosh@kernel.org>
2564 L:      linux-kernel@vger.kernel.org
2565 S:      Maintained
2566 F:      drivers/clk/keystone/
2567
2568 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2569 M:      Santosh Shilimkar <ssantosh@kernel.org>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 L:      linux-kernel@vger.kernel.org
2572 S:      Maintained
2573 F:      drivers/clocksource/timer-keystone.c
2574
2575 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2576 M:      Santosh Shilimkar <ssantosh@kernel.org>
2577 L:      linux-kernel@vger.kernel.org
2578 S:      Maintained
2579 F:      drivers/power/reset/keystone-reset.c
2580
2581 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2582 M:      Nishanth Menon <nm@ti.com>
2583 M:      Tero Kristo <kristo@kernel.org>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Supported
2586 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2587 F:      arch/arm64/boot/dts/ti/Makefile
2588 F:      arch/arm64/boot/dts/ti/k3-*
2589 F:      include/dt-bindings/pinctrl/k3.h
2590
2591 ARM/THECUS N2100 MACHINE SUPPORT
2592 M:      Lennert Buytenhek <kernel@wantstofly.org>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 S:      Maintained
2595
2596 ARM/TOSA MACHINE SUPPORT
2597 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2598 M:      Dirk Opfer <dirk@opfer-online.de>
2599 S:      Maintained
2600
2601 ARM/TOSHIBA VISCONTI ARCHITECTURE
2602 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2604 S:      Supported
2605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2606 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2607 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2608 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2609 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2610 F:      arch/arm64/boot/dts/toshiba/
2611 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2612 F:      drivers/pinctrl/visconti/
2613 F:      drivers/watchdog/visconti_wdt.c
2614 N:      visconti
2615
2616 ARM/UNIPHIER ARCHITECTURE
2617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618 S:      Orphan
2619 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2620 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2621 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2622 F:      arch/arm/boot/dts/uniphier*
2623 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2624 F:      arch/arm/mach-uniphier/
2625 F:      arch/arm/mm/cache-uniphier.c
2626 F:      arch/arm64/boot/dts/socionext/uniphier*
2627 F:      drivers/bus/uniphier-system-bus.c
2628 F:      drivers/clk/uniphier/
2629 F:      drivers/dma/uniphier-mdmac.c
2630 F:      drivers/gpio/gpio-uniphier.c
2631 F:      drivers/i2c/busses/i2c-uniphier*
2632 F:      drivers/irqchip/irq-uniphier-aidet.c
2633 F:      drivers/mmc/host/uniphier-sd.c
2634 F:      drivers/pinctrl/uniphier/
2635 F:      drivers/reset/reset-uniphier.c
2636 F:      drivers/tty/serial/8250/8250_uniphier.c
2637 N:      uniphier
2638
2639 ARM/VERSATILE EXPRESS PLATFORM
2640 M:      Liviu Dudau <liviu.dudau@arm.com>
2641 M:      Sudeep Holla <sudeep.holla@arm.com>
2642 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 S:      Maintained
2645 F:      */*/*/vexpress*
2646 F:      */*/vexpress*
2647 F:      arch/arm/boot/dts/vexpress*
2648 F:      arch/arm/mach-vexpress/
2649 F:      arch/arm64/boot/dts/arm/
2650 F:      drivers/clk/versatile/clk-vexpress-osc.c
2651 F:      drivers/clocksource/timer-versatile.c
2652 N:      mps2
2653
2654 ARM/VFP SUPPORT
2655 M:      Russell King <linux@armlinux.org.uk>
2656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2657 S:      Maintained
2658 W:      http://www.armlinux.org.uk/
2659 F:      arch/arm/vfp/
2660
2661 ARM/VOIPAC PXA270 SUPPORT
2662 M:      Marek Vasut <marek.vasut@gmail.com>
2663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2664 S:      Maintained
2665 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2666 F:      arch/arm/mach-pxa/vpac270.c
2667
2668 ARM/VT8500 ARM ARCHITECTURE
2669 M:      Tony Prisk <linux@prisktech.co.nz>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 S:      Maintained
2672 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2673 F:      arch/arm/mach-vt8500/
2674 F:      drivers/clocksource/timer-vt8500.c
2675 F:      drivers/i2c/busses/i2c-wmt.c
2676 F:      drivers/mmc/host/wmt-sdmmc.c
2677 F:      drivers/pwm/pwm-vt8500.c
2678 F:      drivers/rtc/rtc-vt8500.c
2679 F:      drivers/tty/serial/vt8500_serial.c
2680 F:      drivers/usb/host/ehci-platform.c
2681 F:      drivers/usb/host/uhci-platform.c
2682 F:      drivers/video/fbdev/vt8500lcdfb.*
2683 F:      drivers/video/fbdev/wm8505fb*
2684 F:      drivers/video/fbdev/wmt_ge_rops.*
2685
2686 ARM/ZIPIT Z2 SUPPORT
2687 M:      Marek Vasut <marek.vasut@gmail.com>
2688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689 S:      Maintained
2690 F:      arch/arm/mach-pxa/include/mach/z2.h
2691 F:      arch/arm/mach-pxa/z2.c
2692
2693 ARM/ZYNQ ARCHITECTURE
2694 M:      Michal Simek <michal.simek@xilinx.com>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 S:      Supported
2697 W:      http://wiki.xilinx.com
2698 T:      git https://github.com/Xilinx/linux-xlnx.git
2699 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2700 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2701 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2702 F:      arch/arm/mach-zynq/
2703 F:      drivers/block/xsysace.c
2704 F:      drivers/clocksource/timer-cadence-ttc.c
2705 F:      drivers/cpuidle/cpuidle-zynq.c
2706 F:      drivers/edac/synopsys_edac.c
2707 F:      drivers/i2c/busses/i2c-cadence.c
2708 F:      drivers/i2c/busses/i2c-xiic.c
2709 F:      drivers/mmc/host/sdhci-of-arasan.c
2710 N:      zynq
2711 N:      xilinx
2712
2713 ARM64 PORT (AARCH64 ARCHITECTURE)
2714 M:      Catalin Marinas <catalin.marinas@arm.com>
2715 M:      Will Deacon <will@kernel.org>
2716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2717 S:      Maintained
2718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2719 F:      Documentation/arm64/
2720 F:      arch/arm64/
2721 F:      tools/testing/selftests/arm64/
2722 X:      arch/arm64/boot/dts/
2723
2724 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2725 M:      George McCollister <george.mccollister@gmail.com>
2726 L:      netdev@vger.kernel.org
2727 S:      Maintained
2728 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2729 F:      drivers/net/dsa/xrs700x/*
2730 F:      net/dsa/tag_xrs700x.c
2731
2732 AS3645A LED FLASH CONTROLLER DRIVER
2733 M:      Sakari Ailus <sakari.ailus@iki.fi>
2734 L:      linux-leds@vger.kernel.org
2735 S:      Maintained
2736 F:      drivers/leds/leds-as3645a.c
2737
2738 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2739 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2740 L:      linux-media@vger.kernel.org
2741 S:      Maintained
2742 T:      git git://linuxtv.org/media_tree.git
2743 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2744 F:      drivers/media/i2c/ak7375.c
2745
2746 ASAHI KASEI AK8974 DRIVER
2747 M:      Linus Walleij <linus.walleij@linaro.org>
2748 L:      linux-iio@vger.kernel.org
2749 S:      Supported
2750 W:      http://www.akm.com/
2751 F:      drivers/iio/magnetometer/ak8974.c
2752
2753 ASC7621 HARDWARE MONITOR DRIVER
2754 M:      George Joseph <george.joseph@fairview5.com>
2755 L:      linux-hwmon@vger.kernel.org
2756 S:      Maintained
2757 F:      Documentation/hwmon/asc7621.rst
2758 F:      drivers/hwmon/asc7621.c
2759
2760 ASPEED PINCTRL DRIVERS
2761 M:      Andrew Jeffery <andrew@aj.id.au>
2762 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2763 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2764 L:      linux-gpio@vger.kernel.org
2765 S:      Maintained
2766 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2767 F:      drivers/pinctrl/aspeed/
2768
2769 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2770 M:      Eddie James <eajames@linux.ibm.com>
2771 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2772 S:      Maintained
2773 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2774 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2775 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2776
2777 ASPEED VIDEO ENGINE DRIVER
2778 M:      Eddie James <eajames@linux.ibm.com>
2779 L:      linux-media@vger.kernel.org
2780 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2781 S:      Maintained
2782 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2783 F:      drivers/media/platform/aspeed-video.c
2784
2785 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2786 M:      Corentin Chary <corentin.chary@gmail.com>
2787 L:      acpi4asus-user@lists.sourceforge.net
2788 L:      platform-driver-x86@vger.kernel.org
2789 S:      Maintained
2790 W:      http://acpi4asus.sf.net
2791 F:      drivers/platform/x86/asus*.c
2792 F:      drivers/platform/x86/eeepc*.c
2793
2794 ASUS WIRELESS RADIO CONTROL DRIVER
2795 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2796 L:      platform-driver-x86@vger.kernel.org
2797 S:      Maintained
2798 F:      drivers/platform/x86/asus-wireless.c
2799
2800 ASYMMETRIC KEYS
2801 M:      David Howells <dhowells@redhat.com>
2802 L:      keyrings@vger.kernel.org
2803 S:      Maintained
2804 F:      Documentation/crypto/asymmetric-keys.rst
2805 F:      crypto/asymmetric_keys/
2806 F:      include/crypto/pkcs7.h
2807 F:      include/crypto/public_key.h
2808 F:      include/linux/verification.h
2809
2810 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2811 R:      Dan Williams <dan.j.williams@intel.com>
2812 S:      Odd fixes
2813 W:      http://sourceforge.net/projects/xscaleiop
2814 F:      Documentation/crypto/async-tx-api.rst
2815 F:      crypto/async_tx/
2816 F:      drivers/dma/
2817 F:      include/linux/async_tx.h
2818 F:      include/linux/dmaengine.h
2819
2820 AT24 EEPROM DRIVER
2821 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2822 L:      linux-i2c@vger.kernel.org
2823 S:      Maintained
2824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2825 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2826 F:      drivers/misc/eeprom/at24.c
2827
2828 ATA OVER ETHERNET (AOE) DRIVER
2829 M:      "Justin Sanders" <justin@coraid.com>
2830 S:      Supported
2831 W:      http://www.openaoe.org/
2832 F:      Documentation/admin-guide/aoe/
2833 F:      drivers/block/aoe/
2834
2835 ATHEROS 71XX/9XXX GPIO DRIVER
2836 M:      Alban Bedel <albeu@free.fr>
2837 S:      Maintained
2838 W:      https://github.com/AlbanBedel/linux
2839 T:      git git://github.com/AlbanBedel/linux
2840 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2841 F:      drivers/gpio/gpio-ath79.c
2842
2843 ATHEROS 71XX/9XXX USB PHY DRIVER
2844 M:      Alban Bedel <albeu@free.fr>
2845 S:      Maintained
2846 W:      https://github.com/AlbanBedel/linux
2847 T:      git git://github.com/AlbanBedel/linux
2848 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2849 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2850
2851 ATHEROS ATH GENERIC UTILITIES
2852 M:      Kalle Valo <kvalo@codeaurora.org>
2853 L:      linux-wireless@vger.kernel.org
2854 S:      Supported
2855 F:      drivers/net/wireless/ath/*
2856
2857 ATHEROS ATH5K WIRELESS DRIVER
2858 M:      Jiri Slaby <jirislaby@kernel.org>
2859 M:      Nick Kossifidis <mickflemm@gmail.com>
2860 M:      Luis Chamberlain <mcgrof@kernel.org>
2861 L:      linux-wireless@vger.kernel.org
2862 S:      Maintained
2863 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2864 F:      drivers/net/wireless/ath/ath5k/
2865
2866 ATHEROS ATH6KL WIRELESS DRIVER
2867 M:      Kalle Valo <kvalo@codeaurora.org>
2868 L:      linux-wireless@vger.kernel.org
2869 S:      Supported
2870 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2872 F:      drivers/net/wireless/ath/ath6kl/
2873
2874 ATI_REMOTE2 DRIVER
2875 M:      Ville Syrjala <syrjala@sci.fi>
2876 S:      Maintained
2877 F:      drivers/input/misc/ati_remote2.c
2878
2879 ATK0110 HWMON DRIVER
2880 M:      Luca Tettamanti <kronos.it@gmail.com>
2881 L:      linux-hwmon@vger.kernel.org
2882 S:      Maintained
2883 F:      drivers/hwmon/asus_atk0110.c
2884
2885 ATLX ETHERNET DRIVERS
2886 M:      Chris Snook <chris.snook@gmail.com>
2887 L:      netdev@vger.kernel.org
2888 S:      Maintained
2889 W:      http://sourceforge.net/projects/atl1
2890 W:      http://atl1.sourceforge.net
2891 F:      drivers/net/ethernet/atheros/
2892
2893 ATM
2894 M:      Chas Williams <3chas3@gmail.com>
2895 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2896 L:      netdev@vger.kernel.org
2897 S:      Maintained
2898 W:      http://linux-atm.sourceforge.net
2899 F:      drivers/atm/
2900 F:      include/linux/atm*
2901 F:      include/uapi/linux/atm*
2902
2903 ATMEL MACB ETHERNET DRIVER
2904 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2905 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2906 S:      Supported
2907 F:      drivers/net/ethernet/cadence/
2908
2909 ATMEL MAXTOUCH DRIVER
2910 M:      Nick Dyer <nick@shmanahar.org>
2911 S:      Maintained
2912 T:      git git://github.com/ndyer/linux.git
2913 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2914 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2915
2916 ATMEL WIRELESS DRIVER
2917 M:      Simon Kelley <simon@thekelleys.org.uk>
2918 L:      linux-wireless@vger.kernel.org
2919 S:      Maintained
2920 W:      http://www.thekelleys.org.uk/atmel
2921 W:      http://atmelwlandriver.sourceforge.net/
2922 F:      drivers/net/wireless/atmel/atmel*
2923
2924 ATOMIC INFRASTRUCTURE
2925 M:      Will Deacon <will@kernel.org>
2926 M:      Peter Zijlstra <peterz@infradead.org>
2927 R:      Boqun Feng <boqun.feng@gmail.com>
2928 L:      linux-kernel@vger.kernel.org
2929 S:      Maintained
2930 F:      arch/*/include/asm/atomic*.h
2931 F:      include/*/atomic*.h
2932 F:      include/linux/refcount.h
2933 F:      Documentation/atomic_*.txt
2934 F:      scripts/atomic/
2935
2936 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2937 M:      Bradley Grove <linuxdrivers@attotech.com>
2938 L:      linux-scsi@vger.kernel.org
2939 S:      Supported
2940 W:      http://www.attotech.com
2941 F:      drivers/scsi/esas2r
2942
2943 ATUSB IEEE 802.15.4 RADIO DRIVER
2944 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2945 L:      linux-wpan@vger.kernel.org
2946 S:      Maintained
2947 F:      drivers/net/ieee802154/at86rf230.h
2948 F:      drivers/net/ieee802154/atusb.c
2949 F:      drivers/net/ieee802154/atusb.h
2950
2951 AUDIT SUBSYSTEM
2952 M:      Paul Moore <paul@paul-moore.com>
2953 M:      Eric Paris <eparis@redhat.com>
2954 L:      linux-audit@redhat.com (moderated for non-subscribers)
2955 S:      Supported
2956 W:      https://github.com/linux-audit
2957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2958 F:      include/linux/audit.h
2959 F:      include/uapi/linux/audit.h
2960 F:      kernel/audit*
2961
2962 AUXILIARY DISPLAY DRIVERS
2963 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2964 S:      Maintained
2965 F:      drivers/auxdisplay/
2966 F:      include/linux/cfag12864b.h
2967
2968 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2969 M:      Andreas Klinger <ak@it-klinger.de>
2970 L:      linux-iio@vger.kernel.org
2971 S:      Maintained
2972 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2973 F:      drivers/iio/adc/hx711.c
2974
2975 AX.25 NETWORK LAYER
2976 M:      Ralf Baechle <ralf@linux-mips.org>
2977 L:      linux-hams@vger.kernel.org
2978 S:      Maintained
2979 W:      http://www.linux-ax25.org/
2980 F:      include/net/ax25.h
2981 F:      include/uapi/linux/ax25.h
2982 F:      net/ax25/
2983
2984 AXENTIA ARM DEVICES
2985 M:      Peter Rosin <peda@axentia.se>
2986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2987 S:      Maintained
2988 F:      arch/arm/boot/dts/at91-linea.dtsi
2989 F:      arch/arm/boot/dts/at91-natte.dtsi
2990 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2991 F:      arch/arm/boot/dts/at91-tse850-3.dts
2992
2993 AXENTIA ASOC DRIVERS
2994 M:      Peter Rosin <peda@axentia.se>
2995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2996 S:      Maintained
2997 F:      Documentation/devicetree/bindings/sound/axentia,*
2998 F:      sound/soc/atmel/tse850-pcm5142.c
2999
3000 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3001 M:      Nuno Sá <nuno.sa@analog.com>
3002 L:      linux-hwmon@vger.kernel.org
3003 S:      Supported
3004 W:      http://ez.analog.com/community/linux-device-drivers
3005 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3006 F:      drivers/hwmon/axi-fan-control.c
3007
3008 AXXIA I2C CONTROLLER
3009 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3010 L:      linux-i2c@vger.kernel.org
3011 S:      Maintained
3012 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3013 F:      drivers/i2c/busses/i2c-axxia.c
3014
3015 AZ6007 DVB DRIVER
3016 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3017 L:      linux-media@vger.kernel.org
3018 S:      Maintained
3019 W:      https://linuxtv.org
3020 T:      git git://linuxtv.org/media_tree.git
3021 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3022
3023 AZTECH FM RADIO RECEIVER DRIVER
3024 M:      Hans Verkuil <hverkuil@xs4all.nl>
3025 L:      linux-media@vger.kernel.org
3026 S:      Maintained
3027 W:      https://linuxtv.org
3028 T:      git git://linuxtv.org/media_tree.git
3029 F:      drivers/media/radio/radio-aztech*
3030
3031 B43 WIRELESS DRIVER
3032 L:      linux-wireless@vger.kernel.org
3033 L:      b43-dev@lists.infradead.org
3034 S:      Odd Fixes
3035 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3036 F:      drivers/net/wireless/broadcom/b43/
3037
3038 B43LEGACY WIRELESS DRIVER
3039 M:      Larry Finger <Larry.Finger@lwfinger.net>
3040 L:      linux-wireless@vger.kernel.org
3041 L:      b43-dev@lists.infradead.org
3042 S:      Maintained
3043 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3044 F:      drivers/net/wireless/broadcom/b43legacy/
3045
3046 BACKLIGHT CLASS/SUBSYSTEM
3047 M:      Lee Jones <lee.jones@linaro.org>
3048 M:      Daniel Thompson <daniel.thompson@linaro.org>
3049 M:      Jingoo Han <jingoohan1@gmail.com>
3050 L:      dri-devel@lists.freedesktop.org
3051 S:      Maintained
3052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3053 F:      Documentation/ABI/stable/sysfs-class-backlight
3054 F:      Documentation/ABI/testing/sysfs-class-backlight
3055 F:      Documentation/devicetree/bindings/leds/backlight
3056 F:      drivers/video/backlight/
3057 F:      include/linux/backlight.h
3058 F:      include/linux/pwm_backlight.h
3059
3060 BATMAN ADVANCED
3061 M:      Marek Lindner <mareklindner@neomailbox.ch>
3062 M:      Simon Wunderlich <sw@simonwunderlich.de>
3063 M:      Antonio Quartulli <a@unstable.cc>
3064 M:      Sven Eckelmann <sven@narfation.org>
3065 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3066 S:      Maintained
3067 W:      https://www.open-mesh.org/
3068 Q:      https://patchwork.open-mesh.org/project/batman/list/
3069 B:      https://www.open-mesh.org/projects/batman-adv/issues
3070 C:      irc://chat.freenode.net/batman
3071 T:      git https://git.open-mesh.org/linux-merge.git
3072 F:      Documentation/networking/batman-adv.rst
3073 F:      include/uapi/linux/batadv_packet.h
3074 F:      include/uapi/linux/batman_adv.h
3075 F:      net/batman-adv/
3076
3077 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3078 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3079 L:      linux-hams@vger.kernel.org
3080 S:      Maintained
3081 W:      http://www.baycom.org/~tom/ham/ham.html
3082 F:      drivers/net/hamradio/baycom*
3083
3084 BCACHE (BLOCK LAYER CACHE)
3085 M:      Coly Li <colyli@suse.de>
3086 M:      Kent Overstreet <kent.overstreet@gmail.com>
3087 L:      linux-bcache@vger.kernel.org
3088 S:      Maintained
3089 W:      http://bcache.evilpiepirate.org
3090 C:      irc://irc.oftc.net/bcache
3091 F:      drivers/md/bcache/
3092
3093 BDISP ST MEDIA DRIVER
3094 M:      Fabien Dessenne <fabien.dessenne@st.com>
3095 L:      linux-media@vger.kernel.org
3096 S:      Supported
3097 W:      https://linuxtv.org
3098 T:      git git://linuxtv.org/media_tree.git
3099 F:      drivers/media/platform/sti/bdisp
3100
3101 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3102 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3103 L:      netdev@vger.kernel.org
3104 S:      Maintained
3105 F:      drivers/net/ethernet/ec_bhf.c
3106
3107 BEFS FILE SYSTEM
3108 M:      Luis de Bethencourt <luisbg@kernel.org>
3109 M:      Salah Triki <salah.triki@gmail.com>
3110 S:      Maintained
3111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3112 F:      Documentation/filesystems/befs.rst
3113 F:      fs/befs/
3114
3115 BFQ I/O SCHEDULER
3116 M:      Paolo Valente <paolo.valente@linaro.org>
3117 M:      Jens Axboe <axboe@kernel.dk>
3118 L:      linux-block@vger.kernel.org
3119 S:      Maintained
3120 F:      Documentation/block/bfq-iosched.rst
3121 F:      block/bfq-*
3122
3123 BFS FILE SYSTEM
3124 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3125 S:      Maintained
3126 F:      Documentation/filesystems/bfs.rst
3127 F:      fs/bfs/
3128 F:      include/uapi/linux/bfs_fs.h
3129
3130 BLINKM RGB LED DRIVER
3131 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3132 S:      Maintained
3133 F:      drivers/leds/leds-blinkm.c
3134
3135 BLOCK LAYER
3136 M:      Jens Axboe <axboe@kernel.dk>
3137 L:      linux-block@vger.kernel.org
3138 S:      Maintained
3139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3140 F:      block/
3141 F:      drivers/block/
3142 F:      fs/block_dev.c
3143 F:      include/linux/blk*
3144 F:      kernel/trace/blktrace.c
3145 F:      lib/sbitmap.c
3146
3147 BLOCK2MTD DRIVER
3148 M:      Joern Engel <joern@lazybastard.org>
3149 L:      linux-mtd@lists.infradead.org
3150 S:      Maintained
3151 F:      drivers/mtd/devices/block2mtd.c
3152
3153 BLUETOOTH DRIVERS
3154 M:      Marcel Holtmann <marcel@holtmann.org>
3155 M:      Johan Hedberg <johan.hedberg@gmail.com>
3156 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3157 L:      linux-bluetooth@vger.kernel.org
3158 S:      Supported
3159 W:      http://www.bluez.org/
3160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3162 F:      drivers/bluetooth/
3163
3164 BLUETOOTH SUBSYSTEM
3165 M:      Marcel Holtmann <marcel@holtmann.org>
3166 M:      Johan Hedberg <johan.hedberg@gmail.com>
3167 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3168 L:      linux-bluetooth@vger.kernel.org
3169 S:      Supported
3170 W:      http://www.bluez.org/
3171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3173 F:      include/net/bluetooth/
3174 F:      net/bluetooth/
3175
3176 BONDING DRIVER
3177 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3178 M:      Veaceslav Falico <vfalico@gmail.com>
3179 M:      Andy Gospodarek <andy@greyhouse.net>
3180 L:      netdev@vger.kernel.org
3181 S:      Supported
3182 W:      http://sourceforge.net/projects/bonding/
3183 F:      drivers/net/bonding/
3184 F:      include/net/bonding.h
3185 F:      include/uapi/linux/if_bonding.h
3186
3187 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3188 M:      Dan Robertson <dan@dlrobertson.com>
3189 L:      linux-iio@vger.kernel.org
3190 S:      Maintained
3191 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3192 F:      drivers/iio/accel/bma400*
3193
3194 BPF (Safe dynamic programs and tools)
3195 M:      Alexei Starovoitov <ast@kernel.org>
3196 M:      Daniel Borkmann <daniel@iogearbox.net>
3197 M:      Andrii Nakryiko <andrii@kernel.org>
3198 R:      Martin KaFai Lau <kafai@fb.com>
3199 R:      Song Liu <songliubraving@fb.com>
3200 R:      Yonghong Song <yhs@fb.com>
3201 R:      John Fastabend <john.fastabend@gmail.com>
3202 R:      KP Singh <kpsingh@kernel.org>
3203 L:      netdev@vger.kernel.org
3204 L:      bpf@vger.kernel.org
3205 S:      Supported
3206 W:      https://bpf.io/
3207 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3210 F:      Documentation/bpf/
3211 F:      Documentation/networking/filter.rst
3212 F:      arch/*/net/*
3213 F:      include/linux/bpf*
3214 F:      include/linux/filter.h
3215 F:      include/trace/events/xdp.h
3216 F:      include/uapi/linux/bpf*
3217 F:      include/uapi/linux/filter.h
3218 F:      kernel/bpf/
3219 F:      kernel/trace/bpf_trace.c
3220 F:      lib/test_bpf.c
3221 F:      net/bpf/
3222 F:      net/core/filter.c
3223 F:      net/sched/act_bpf.c
3224 F:      net/sched/cls_bpf.c
3225 F:      samples/bpf/
3226 F:      tools/bpf/
3227 F:      tools/lib/bpf/
3228 F:      tools/testing/selftests/bpf/
3229 N:      bpf
3230 K:      bpf
3231
3232 BPF JIT for ARM
3233 M:      Shubham Bansal <illusionist.neo@gmail.com>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Maintained
3237 F:      arch/arm/net/
3238
3239 BPF JIT for ARM64
3240 M:      Daniel Borkmann <daniel@iogearbox.net>
3241 M:      Alexei Starovoitov <ast@kernel.org>
3242 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3243 L:      netdev@vger.kernel.org
3244 L:      bpf@vger.kernel.org
3245 S:      Supported
3246 F:      arch/arm64/net/
3247
3248 BPF JIT for MIPS (32-BIT AND 64-BIT)
3249 M:      Paul Burton <paulburton@kernel.org>
3250 L:      netdev@vger.kernel.org
3251 L:      bpf@vger.kernel.org
3252 S:      Maintained
3253 F:      arch/mips/net/
3254
3255 BPF JIT for NFP NICs
3256 M:      Jakub Kicinski <kuba@kernel.org>
3257 L:      netdev@vger.kernel.org
3258 L:      bpf@vger.kernel.org
3259 S:      Supported
3260 F:      drivers/net/ethernet/netronome/nfp/bpf/
3261
3262 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3263 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3264 M:      Sandipan Das <sandipan@linux.ibm.com>
3265 L:      netdev@vger.kernel.org
3266 L:      bpf@vger.kernel.org
3267 S:      Maintained
3268 F:      arch/powerpc/net/
3269
3270 BPF JIT for RISC-V (32-bit)
3271 M:      Luke Nelson <luke.r.nels@gmail.com>
3272 M:      Xi Wang <xi.wang@gmail.com>
3273 L:      netdev@vger.kernel.org
3274 L:      bpf@vger.kernel.org
3275 S:      Maintained
3276 F:      arch/riscv/net/
3277 X:      arch/riscv/net/bpf_jit_comp64.c
3278
3279 BPF JIT for RISC-V (64-bit)
3280 M:      Björn Töpel <bjorn@kernel.org>
3281 L:      netdev@vger.kernel.org
3282 L:      bpf@vger.kernel.org
3283 S:      Maintained
3284 F:      arch/riscv/net/
3285 X:      arch/riscv/net/bpf_jit_comp32.c
3286
3287 BPF JIT for S390
3288 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3289 M:      Heiko Carstens <hca@linux.ibm.com>
3290 M:      Vasily Gorbik <gor@linux.ibm.com>
3291 L:      netdev@vger.kernel.org
3292 L:      bpf@vger.kernel.org
3293 S:      Maintained
3294 F:      arch/s390/net/
3295 X:      arch/s390/net/pnet.c
3296
3297 BPF JIT for SPARC (32-BIT AND 64-BIT)
3298 M:      David S. Miller <davem@davemloft.net>
3299 L:      netdev@vger.kernel.org
3300 L:      bpf@vger.kernel.org
3301 S:      Maintained
3302 F:      arch/sparc/net/
3303
3304 BPF JIT for X86 32-BIT
3305 M:      Wang YanQing <udknight@gmail.com>
3306 L:      netdev@vger.kernel.org
3307 L:      bpf@vger.kernel.org
3308 S:      Maintained
3309 F:      arch/x86/net/bpf_jit_comp32.c
3310
3311 BPF JIT for X86 64-BIT
3312 M:      Alexei Starovoitov <ast@kernel.org>
3313 M:      Daniel Borkmann <daniel@iogearbox.net>
3314 L:      netdev@vger.kernel.org
3315 L:      bpf@vger.kernel.org
3316 S:      Supported
3317 F:      arch/x86/net/
3318 X:      arch/x86/net/bpf_jit_comp32.c
3319
3320 BPF LSM (Security Audit and Enforcement using BPF)
3321 M:      KP Singh <kpsingh@kernel.org>
3322 R:      Florent Revest <revest@chromium.org>
3323 R:      Brendan Jackman <jackmanb@chromium.org>
3324 L:      bpf@vger.kernel.org
3325 S:      Maintained
3326 F:      Documentation/bpf/bpf_lsm.rst
3327 F:      include/linux/bpf_lsm.h
3328 F:      kernel/bpf/bpf_lsm.c
3329 F:      security/bpf/
3330
3331 BROADCOM B44 10/100 ETHERNET DRIVER
3332 M:      Michael Chan <michael.chan@broadcom.com>
3333 L:      netdev@vger.kernel.org
3334 S:      Supported
3335 F:      drivers/net/ethernet/broadcom/b44.*
3336
3337 BROADCOM B53 ETHERNET SWITCH DRIVER
3338 M:      Florian Fainelli <f.fainelli@gmail.com>
3339 L:      netdev@vger.kernel.org
3340 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3341 S:      Supported
3342 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3343 F:      drivers/net/dsa/b53/*
3344 F:      include/linux/dsa/brcm.h
3345 F:      include/linux/platform_data/b53.h
3346
3347 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3348 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3349 L:      bcm-kernel-feedback-list@broadcom.com
3350 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3352 S:      Maintained
3353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3354 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3355 F:      drivers/pci/controller/pcie-brcmstb.c
3356 F:      drivers/staging/vc04_services
3357 N:      bcm2711
3358 N:      bcm283*
3359
3360 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3361 M:      Florian Fainelli <f.fainelli@gmail.com>
3362 M:      Ray Jui <rjui@broadcom.com>
3363 M:      Scott Branden <sbranden@broadcom.com>
3364 M:      bcm-kernel-feedback-list@broadcom.com
3365 S:      Maintained
3366 T:      git git://github.com/broadcom/mach-bcm
3367 F:      arch/arm/mach-bcm/
3368 N:      bcm281*
3369 N:      bcm113*
3370 N:      bcm216*
3371 N:      kona
3372
3373 BROADCOM BCM47XX MIPS ARCHITECTURE
3374 M:      Hauke Mehrtens <hauke@hauke-m.de>
3375 M:      Rafał Miłecki <zajec5@gmail.com>
3376 L:      linux-mips@vger.kernel.org
3377 S:      Maintained
3378 F:      Documentation/devicetree/bindings/mips/brcm/
3379 F:      arch/mips/bcm47xx/*
3380 F:      arch/mips/include/asm/mach-bcm47xx/*
3381
3382 BROADCOM BCM4908 ETHERNET DRIVER
3383 M:      Rafał Miłecki <rafal@milecki.pl>
3384 M:      bcm-kernel-feedback-list@broadcom.com
3385 L:      netdev@vger.kernel.org
3386 S:      Maintained
3387 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3388 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3389 F:      drivers/net/ethernet/broadcom/unimac.h
3390
3391 BROADCOM BCM5301X ARM ARCHITECTURE
3392 M:      Hauke Mehrtens <hauke@hauke-m.de>
3393 M:      Rafał Miłecki <zajec5@gmail.com>
3394 M:      bcm-kernel-feedback-list@broadcom.com
3395 L:      linux-arm-kernel@lists.infradead.org
3396 S:      Maintained
3397 F:      arch/arm/boot/dts/bcm470*
3398 F:      arch/arm/boot/dts/bcm5301*
3399 F:      arch/arm/boot/dts/bcm953012*
3400 F:      arch/arm/mach-bcm/bcm_5301x.c
3401
3402 BROADCOM BCM53573 ARM ARCHITECTURE
3403 M:      Rafał Miłecki <rafal@milecki.pl>
3404 L:      bcm-kernel-feedback-list@broadcom.com
3405 L:      linux-arm-kernel@lists.infradead.org
3406 S:      Maintained
3407 F:      arch/arm/boot/dts/bcm47189*
3408 F:      arch/arm/boot/dts/bcm53573*
3409
3410 BROADCOM BCM63XX ARM ARCHITECTURE
3411 M:      Florian Fainelli <f.fainelli@gmail.com>
3412 M:      bcm-kernel-feedback-list@broadcom.com
3413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3414 S:      Maintained
3415 T:      git git://github.com/broadcom/stblinux.git
3416 N:      bcm63xx
3417
3418 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3419 M:      Kevin Cernekee <cernekee@gmail.com>
3420 L:      linux-usb@vger.kernel.org
3421 S:      Maintained
3422 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3423
3424 BROADCOM BCM7XXX ARM ARCHITECTURE
3425 M:      Florian Fainelli <f.fainelli@gmail.com>
3426 M:      bcm-kernel-feedback-list@broadcom.com
3427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3428 S:      Maintained
3429 T:      git git://github.com/broadcom/stblinux.git
3430 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3431 F:      arch/arm/boot/dts/bcm7*.dts*
3432 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3433 F:      arch/arm/mach-bcm/*brcmstb*
3434 F:      arch/arm/mm/cache-b15-rac.c
3435 F:      drivers/bus/brcmstb_gisb.c
3436 F:      drivers/pci/controller/pcie-brcmstb.c
3437 N:      brcmstb
3438
3439 BROADCOM BDC DRIVER
3440 M:      Al Cooper <alcooperx@gmail.com>
3441 L:      linux-usb@vger.kernel.org
3442 L:      bcm-kernel-feedback-list@broadcom.com
3443 S:      Maintained
3444 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3445 F:      drivers/usb/gadget/udc/bdc/
3446
3447 BROADCOM BMIPS CPUFREQ DRIVER
3448 M:      Markus Mayer <mmayer@broadcom.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 L:      linux-pm@vger.kernel.org
3451 S:      Maintained
3452 F:      drivers/cpufreq/bmips-cpufreq.c
3453
3454 BROADCOM BMIPS MIPS ARCHITECTURE
3455 M:      Florian Fainelli <f.fainelli@gmail.com>
3456 L:      bcm-kernel-feedback-list@broadcom.com
3457 L:      linux-mips@vger.kernel.org
3458 S:      Maintained
3459 T:      git git://github.com/broadcom/stblinux.git
3460 F:      arch/mips/bmips/*
3461 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3462 F:      arch/mips/include/asm/mach-bmips/*
3463 F:      arch/mips/kernel/*bmips*
3464 F:      drivers/soc/bcm/bcm63xx
3465 F:      drivers/irqchip/irq-bcm63*
3466 F:      drivers/irqchip/irq-bcm7*
3467 F:      drivers/irqchip/irq-brcmstb*
3468 F:      include/linux/bcm963xx_nvram.h
3469 F:      include/linux/bcm963xx_tag.h
3470
3471 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3472 M:      Rasesh Mody <rmody@marvell.com>
3473 M:      GR-Linux-NIC-Dev@marvell.com
3474 L:      netdev@vger.kernel.org
3475 S:      Supported
3476 F:      drivers/net/ethernet/broadcom/bnx2.*
3477 F:      drivers/net/ethernet/broadcom/bnx2_*
3478
3479 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3480 M:      Saurav Kashyap <skashyap@marvell.com>
3481 M:      Javed Hasan <jhasan@marvell.com>
3482 M:      GR-QLogic-Storage-Upstream@marvell.com
3483 L:      linux-scsi@vger.kernel.org
3484 S:      Supported
3485 F:      drivers/scsi/bnx2fc/
3486
3487 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3488 M:      Nilesh Javali <njavali@marvell.com>
3489 M:      Manish Rangankar <mrangankar@marvell.com>
3490 M:      GR-QLogic-Storage-Upstream@marvell.com
3491 L:      linux-scsi@vger.kernel.org
3492 S:      Supported
3493 F:      drivers/scsi/bnx2i/
3494
3495 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3496 M:      Ariel Elior <aelior@marvell.com>
3497 M:      Sudarsana Kalluru <skalluru@marvell.com>
3498 M:      GR-everest-linux-l2@marvell.com
3499 L:      netdev@vger.kernel.org
3500 S:      Supported
3501 F:      drivers/net/ethernet/broadcom/bnx2x/
3502
3503 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3504 M:      Michael Chan <michael.chan@broadcom.com>
3505 L:      netdev@vger.kernel.org
3506 S:      Supported
3507 F:      drivers/net/ethernet/broadcom/bnxt/
3508
3509 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3510 M:      Arend van Spriel <aspriel@gmail.com>
3511 M:      Franky Lin <franky.lin@broadcom.com>
3512 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3513 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3514 M:      Wright Feng <wright.feng@infineon.com>
3515 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3516 L:      linux-wireless@vger.kernel.org
3517 L:      brcm80211-dev-list.pdl@broadcom.com
3518 L:      SHA-cyfmac-dev-list@infineon.com
3519 S:      Supported
3520 F:      drivers/net/wireless/broadcom/brcm80211/
3521
3522 BROADCOM BRCMSTB GPIO DRIVER
3523 M:      Gregory Fong <gregory.0xf0@gmail.com>
3524 L:      bcm-kernel-feedback-list@broadcom.com
3525 S:      Supported
3526 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3527 F:      drivers/gpio/gpio-brcmstb.c
3528
3529 BROADCOM BRCMSTB I2C DRIVER
3530 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3531 L:      linux-i2c@vger.kernel.org
3532 L:      bcm-kernel-feedback-list@broadcom.com
3533 S:      Supported
3534 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3535 F:      drivers/i2c/busses/i2c-brcmstb.c
3536
3537 BROADCOM BRCMSTB USB EHCI DRIVER
3538 M:      Al Cooper <alcooperx@gmail.com>
3539 L:      linux-usb@vger.kernel.org
3540 L:      bcm-kernel-feedback-list@broadcom.com
3541 S:      Maintained
3542 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3543 F:      drivers/usb/host/ehci-brcm.*
3544
3545 BROADCOM BRCMSTB USB PIN MAP DRIVER
3546 M:      Al Cooper <alcooperx@gmail.com>
3547 L:      linux-usb@vger.kernel.org
3548 L:      bcm-kernel-feedback-list@broadcom.com
3549 S:      Maintained
3550 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3551 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3552
3553 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3554 M:      Al Cooper <alcooperx@gmail.com>
3555 L:      linux-kernel@vger.kernel.org
3556 L:      bcm-kernel-feedback-list@broadcom.com
3557 S:      Maintained
3558 F:      drivers/phy/broadcom/phy-brcm-usb*
3559
3560 BROADCOM ETHERNET PHY DRIVERS
3561 M:      Florian Fainelli <f.fainelli@gmail.com>
3562 L:      bcm-kernel-feedback-list@broadcom.com
3563 L:      netdev@vger.kernel.org
3564 S:      Supported
3565 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3566 F:      drivers/net/phy/bcm*.[ch]
3567 F:      drivers/net/phy/broadcom.c
3568 F:      include/linux/brcmphy.h
3569
3570 BROADCOM GENET ETHERNET DRIVER
3571 M:      Doug Berger <opendmb@gmail.com>
3572 M:      Florian Fainelli <f.fainelli@gmail.com>
3573 L:      bcm-kernel-feedback-list@broadcom.com
3574 L:      netdev@vger.kernel.org
3575 S:      Supported
3576 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3577 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3578 F:      drivers/net/ethernet/broadcom/genet/
3579 F:      drivers/net/ethernet/broadcom/unimac.h
3580 F:      drivers/net/mdio/mdio-bcm-unimac.c
3581 F:      include/linux/platform_data/bcmgenet.h
3582 F:      include/linux/platform_data/mdio-bcm-unimac.h
3583
3584 BROADCOM IPROC ARM ARCHITECTURE
3585 M:      Ray Jui <rjui@broadcom.com>
3586 M:      Scott Branden <sbranden@broadcom.com>
3587 M:      bcm-kernel-feedback-list@broadcom.com
3588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3589 S:      Maintained
3590 T:      git git://github.com/broadcom/cygnus-linux.git
3591 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3592 F:      arch/arm64/boot/dts/broadcom/stingray/*
3593 F:      drivers/clk/bcm/clk-ns*
3594 F:      drivers/clk/bcm/clk-sr*
3595 F:      drivers/pinctrl/bcm/pinctrl-ns*
3596 F:      include/dt-bindings/clock/bcm-sr*
3597 N:      iproc
3598 N:      cygnus
3599 N:      bcm[-_]nsp
3600 N:      bcm9113*
3601 N:      bcm9583*
3602 N:      bcm9585*
3603 N:      bcm9586*
3604 N:      bcm988312
3605 N:      bcm113*
3606 N:      bcm583*
3607 N:      bcm585*
3608 N:      bcm586*
3609 N:      bcm88312
3610 N:      hr2
3611 N:      stingray
3612
3613 BROADCOM IPROC GBIT ETHERNET DRIVER
3614 M:      Rafał Miłecki <rafal@milecki.pl>
3615 M:      bcm-kernel-feedback-list@broadcom.com
3616 L:      netdev@vger.kernel.org
3617 S:      Maintained
3618 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3619 F:      drivers/net/ethernet/broadcom/bgmac*
3620 F:      drivers/net/ethernet/broadcom/unimac.h
3621
3622 BROADCOM KONA GPIO DRIVER
3623 M:      Ray Jui <rjui@broadcom.com>
3624 L:      bcm-kernel-feedback-list@broadcom.com
3625 S:      Supported
3626 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3627 F:      drivers/gpio/gpio-bcm-kona.c
3628
3629 BROADCOM NETXTREME-E ROCE DRIVER
3630 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3631 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3632 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3633 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3634 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3635 L:      linux-rdma@vger.kernel.org
3636 S:      Supported
3637 W:      http://www.broadcom.com
3638 F:      drivers/infiniband/hw/bnxt_re/
3639 F:      include/uapi/rdma/bnxt_re-abi.h
3640
3641 BROADCOM NVRAM DRIVER
3642 M:      Rafał Miłecki <zajec5@gmail.com>
3643 L:      linux-mips@vger.kernel.org
3644 S:      Maintained
3645 F:      drivers/firmware/broadcom/*
3646
3647 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3648 M:      Rafał Miłecki <rafal@milecki.pl>
3649 M:      Florian Fainelli <f.fainelli@gmail.com>
3650 M:      bcm-kernel-feedback-list@broadcom.com
3651 L:      linux-pm@vger.kernel.org
3652 S:      Maintained
3653 T:      git git://github.com/broadcom/stblinux.git
3654 F:      drivers/soc/bcm/bcm-pmb.c
3655 F:      include/dt-bindings/soc/bcm-pmb.h
3656
3657 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3658 M:      Rafał Miłecki <zajec5@gmail.com>
3659 L:      linux-wireless@vger.kernel.org
3660 S:      Maintained
3661 F:      drivers/bcma/
3662 F:      include/linux/bcma/
3663
3664 BROADCOM SPI DRIVER
3665 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3666 M:      bcm-kernel-feedback-list@broadcom.com
3667 S:      Maintained
3668 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3669 F:      drivers/spi/spi-bcm-qspi.*
3670 F:      drivers/spi/spi-brcmstb-qspi.c
3671 F:      drivers/spi/spi-iproc-qspi.c
3672
3673 BROADCOM STB AVS CPUFREQ DRIVER
3674 M:      Markus Mayer <mmayer@broadcom.com>
3675 M:      bcm-kernel-feedback-list@broadcom.com
3676 L:      linux-pm@vger.kernel.org
3677 S:      Maintained
3678 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3679 F:      drivers/cpufreq/brcmstb*
3680
3681 BROADCOM STB AVS TMON DRIVER
3682 M:      Markus Mayer <mmayer@broadcom.com>
3683 M:      bcm-kernel-feedback-list@broadcom.com
3684 L:      linux-pm@vger.kernel.org
3685 S:      Maintained
3686 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3687 F:      drivers/thermal/broadcom/brcmstb*
3688
3689 BROADCOM STB DPFE DRIVER
3690 M:      Markus Mayer <mmayer@broadcom.com>
3691 M:      bcm-kernel-feedback-list@broadcom.com
3692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3693 S:      Maintained
3694 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3695 F:      drivers/memory/brcmstb_dpfe.c
3696
3697 BROADCOM STB NAND FLASH DRIVER
3698 M:      Brian Norris <computersforpeace@gmail.com>
3699 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3700 L:      linux-mtd@lists.infradead.org
3701 L:      bcm-kernel-feedback-list@broadcom.com
3702 S:      Maintained
3703 F:      drivers/mtd/nand/raw/brcmnand/
3704
3705 BROADCOM SYSTEMPORT ETHERNET DRIVER
3706 M:      Florian Fainelli <f.fainelli@gmail.com>
3707 L:      bcm-kernel-feedback-list@broadcom.com
3708 L:      netdev@vger.kernel.org
3709 S:      Supported
3710 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3711 F:      drivers/net/ethernet/broadcom/unimac.h
3712
3713 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3714 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3715 M:      Prashant Sreedharan <prashant@broadcom.com>
3716 M:      Michael Chan <mchan@broadcom.com>
3717 L:      netdev@vger.kernel.org
3718 S:      Supported
3719 F:      drivers/net/ethernet/broadcom/tg3.*
3720
3721 BROCADE BFA FC SCSI DRIVER
3722 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3723 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3724 L:      linux-scsi@vger.kernel.org
3725 S:      Supported
3726 F:      drivers/scsi/bfa/
3727
3728 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3729 M:      Rasesh Mody <rmody@marvell.com>
3730 M:      Sudarsana Kalluru <skalluru@marvell.com>
3731 M:      GR-Linux-NIC-Dev@marvell.com
3732 L:      netdev@vger.kernel.org
3733 S:      Supported
3734 F:      drivers/net/ethernet/brocade/bna/
3735
3736 BSG (block layer generic sg v4 driver)
3737 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3738 L:      linux-scsi@vger.kernel.org
3739 S:      Supported
3740 F:      block/bsg.c
3741 F:      include/linux/bsg.h
3742 F:      include/uapi/linux/bsg.h
3743
3744 BT87X AUDIO DRIVER
3745 M:      Clemens Ladisch <clemens@ladisch.de>
3746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3747 S:      Maintained
3748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3749 F:      Documentation/sound/cards/bt87x.rst
3750 F:      sound/pci/bt87x.c
3751
3752 BT8XXGPIO DRIVER
3753 M:      Michael Buesch <m@bues.ch>
3754 S:      Maintained
3755 W:      http://bu3sch.de/btgpio.php
3756 F:      drivers/gpio/gpio-bt8xx.c
3757
3758 BTRFS FILE SYSTEM
3759 M:      Chris Mason <clm@fb.com>
3760 M:      Josef Bacik <josef@toxicpanda.com>
3761 M:      David Sterba <dsterba@suse.com>
3762 L:      linux-btrfs@vger.kernel.org
3763 S:      Maintained
3764 W:      http://btrfs.wiki.kernel.org/
3765 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3767 F:      Documentation/filesystems/btrfs.rst
3768 F:      fs/btrfs/
3769 F:      include/linux/btrfs*
3770 F:      include/uapi/linux/btrfs*
3771
3772 BTTV VIDEO4LINUX DRIVER
3773 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3774 L:      linux-media@vger.kernel.org
3775 S:      Odd fixes
3776 W:      https://linuxtv.org
3777 T:      git git://linuxtv.org/media_tree.git
3778 F:      Documentation/driver-api/media/drivers/bttv*
3779 F:      drivers/media/pci/bt8xx/bttv*
3780
3781 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3782 M:      Chanwoo Choi <cw00.choi@samsung.com>
3783 L:      linux-pm@vger.kernel.org
3784 L:      linux-samsung-soc@vger.kernel.org
3785 S:      Maintained
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3787 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3788 F:      drivers/devfreq/exynos-bus.c
3789
3790 BUSLOGIC SCSI DRIVER
3791 M:      Khalid Aziz <khalid@gonehiking.org>
3792 L:      linux-scsi@vger.kernel.org
3793 S:      Maintained
3794 F:      drivers/scsi/BusLogic.*
3795 F:      drivers/scsi/FlashPoint.*
3796
3797 C-MEDIA CMI8788 DRIVER
3798 M:      Clemens Ladisch <clemens@ladisch.de>
3799 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3800 S:      Maintained
3801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3802 F:      sound/pci/oxygen/
3803
3804 C-SKY ARCHITECTURE
3805 M:      Guo Ren <guoren@kernel.org>
3806 L:      linux-csky@vger.kernel.org
3807 S:      Supported
3808 T:      git https://github.com/c-sky/csky-linux.git
3809 F:      Documentation/devicetree/bindings/csky/
3810 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3811 F:      Documentation/devicetree/bindings/timer/csky,*
3812 F:      arch/csky/
3813 F:      drivers/clocksource/timer-gx6605s.c
3814 F:      drivers/clocksource/timer-mp-csky.c
3815 F:      drivers/irqchip/irq-csky-*
3816 N:      csky
3817 K:      csky
3818
3819 CA8210 IEEE-802.15.4 RADIO DRIVER
3820 M:      Harry Morris <h.morris@cascoda.com>
3821 L:      linux-wpan@vger.kernel.org
3822 S:      Maintained
3823 W:      https://github.com/Cascoda/ca8210-linux.git
3824 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3825 F:      drivers/net/ieee802154/ca8210.c
3826
3827 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3828 M:      David Howells <dhowells@redhat.com>
3829 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3830 S:      Supported
3831 F:      Documentation/filesystems/caching/cachefiles.rst
3832 F:      fs/cachefiles/
3833
3834 CADENCE MIPI-CSI2 BRIDGES
3835 M:      Maxime Ripard <mripard@kernel.org>
3836 L:      linux-media@vger.kernel.org
3837 S:      Maintained
3838 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3839 F:      drivers/media/platform/cadence/cdns-csi2*
3840
3841 CADENCE NAND DRIVER
3842 L:      linux-mtd@lists.infradead.org
3843 S:      Orphan
3844 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3845 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3846
3847 CADENCE USB3 DRD IP DRIVER
3848 M:      Peter Chen <peter.chen@kernel.org>
3849 M:      Pawel Laszczak <pawell@cadence.com>
3850 R:      Roger Quadros <rogerq@kernel.org>
3851 R:      Aswath Govindraju <a-govindraju@ti.com>
3852 L:      linux-usb@vger.kernel.org
3853 S:      Maintained
3854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3855 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3856 F:      drivers/usb/cdns3/
3857 X:      drivers/usb/cdns3/cdnsp*
3858
3859 CADENCE USBSSP DRD IP DRIVER
3860 M:      Pawel Laszczak <pawell@cadence.com>
3861 L:      linux-usb@vger.kernel.org
3862 S:      Maintained
3863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3864 F:      drivers/usb/cdns3/
3865 X:      drivers/usb/cdns3/cdns3*
3866
3867 CADET FM/AM RADIO RECEIVER DRIVER
3868 M:      Hans Verkuil <hverkuil@xs4all.nl>
3869 L:      linux-media@vger.kernel.org
3870 S:      Maintained
3871 W:      https://linuxtv.org
3872 T:      git git://linuxtv.org/media_tree.git
3873 F:      drivers/media/radio/radio-cadet*
3874
3875 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3876 L:      linux-media@vger.kernel.org
3877 S:      Orphan
3878 T:      git git://linuxtv.org/media_tree.git
3879 F:      Documentation/admin-guide/media/cafe_ccic*
3880 F:      drivers/media/platform/marvell-ccic/
3881
3882 CAIF NETWORK LAYER
3883 L:      netdev@vger.kernel.org
3884 S:      Orphan
3885 F:      Documentation/networking/caif/
3886 F:      drivers/net/caif/
3887 F:      include/net/caif/
3888 F:      include/uapi/linux/caif/
3889 F:      net/caif/
3890
3891 CAKE QDISC
3892 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3893 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3894 S:      Maintained
3895 F:      net/sched/sch_cake.c
3896
3897 CAN NETWORK DRIVERS
3898 M:      Wolfgang Grandegger <wg@grandegger.com>
3899 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3900 L:      linux-can@vger.kernel.org
3901 S:      Maintained
3902 W:      https://github.com/linux-can
3903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3905 F:      Documentation/devicetree/bindings/net/can/
3906 F:      drivers/net/can/
3907 F:      include/linux/can/bittiming.h
3908 F:      include/linux/can/dev.h
3909 F:      include/linux/can/led.h
3910 F:      include/linux/can/length.h
3911 F:      include/linux/can/platform/
3912 F:      include/linux/can/rx-offload.h
3913 F:      include/uapi/linux/can/error.h
3914 F:      include/uapi/linux/can/netlink.h
3915 F:      include/uapi/linux/can/vxcan.h
3916
3917 CAN NETWORK LAYER
3918 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3919 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3920 L:      linux-can@vger.kernel.org
3921 S:      Maintained
3922 W:      https://github.com/linux-can
3923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3925 F:      Documentation/networking/can.rst
3926 F:      include/linux/can/can-ml.h
3927 F:      include/linux/can/core.h
3928 F:      include/linux/can/skb.h
3929 F:      include/net/netns/can.h
3930 F:      include/uapi/linux/can.h
3931 F:      include/uapi/linux/can/bcm.h
3932 F:      include/uapi/linux/can/gw.h
3933 F:      include/uapi/linux/can/isotp.h
3934 F:      include/uapi/linux/can/raw.h
3935 F:      net/can/
3936
3937 CAN-J1939 NETWORK LAYER
3938 M:      Robin van der Gracht <robin@protonic.nl>
3939 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3940 R:      kernel@pengutronix.de
3941 L:      linux-can@vger.kernel.org
3942 S:      Maintained
3943 F:      Documentation/networking/j1939.rst
3944 F:      include/uapi/linux/can/j1939.h
3945 F:      net/can/j1939/
3946
3947 CAPABILITIES
3948 M:      Serge Hallyn <serge@hallyn.com>
3949 L:      linux-security-module@vger.kernel.org
3950 S:      Supported
3951 F:      include/linux/capability.h
3952 F:      include/uapi/linux/capability.h
3953 F:      kernel/capability.c
3954 F:      security/commoncap.c
3955
3956 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3957 M:      Kevin Tsai <ktsai@capellamicro.com>
3958 S:      Maintained
3959 F:      drivers/iio/light/cm*
3960
3961 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3962 M:      Christian Lamparter <chunkeey@googlemail.com>
3963 L:      linux-wireless@vger.kernel.org
3964 S:      Maintained
3965 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3966 F:      drivers/net/wireless/ath/carl9170/
3967
3968 CAVIUM I2C DRIVER
3969 M:      Robert Richter <rric@kernel.org>
3970 S:      Odd Fixes
3971 W:      http://www.marvell.com
3972 F:      drivers/i2c/busses/i2c-octeon*
3973 F:      drivers/i2c/busses/i2c-thunderx*
3974
3975 CAVIUM LIQUIDIO NETWORK DRIVER
3976 M:      Derek Chickles <dchickles@marvell.com>
3977 M:      Satanand Burla <sburla@marvell.com>
3978 M:      Felix Manlunas <fmanlunas@marvell.com>
3979 L:      netdev@vger.kernel.org
3980 S:      Supported
3981 W:      http://www.marvell.com
3982 F:      drivers/net/ethernet/cavium/liquidio/
3983
3984 CAVIUM MMC DRIVER
3985 M:      Robert Richter <rric@kernel.org>
3986 S:      Odd Fixes
3987 W:      http://www.marvell.com
3988 F:      drivers/mmc/host/cavium*
3989
3990 CAVIUM OCTEON-TX CRYPTO DRIVER
3991 M:      George Cherian <gcherian@marvell.com>
3992 L:      linux-crypto@vger.kernel.org
3993 S:      Supported
3994 W:      http://www.marvell.com
3995 F:      drivers/crypto/cavium/cpt/
3996
3997 CAVIUM THUNDERX2 ARM64 SOC
3998 M:      Robert Richter <rric@kernel.org>
3999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4000 S:      Odd Fixes
4001 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4002 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4003
4004 CC2520 IEEE-802.15.4 RADIO DRIVER
4005 M:      Varka Bhadram <varkabhadram@gmail.com>
4006 L:      linux-wpan@vger.kernel.org
4007 S:      Maintained
4008 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4009 F:      drivers/net/ieee802154/cc2520.c
4010 F:      include/linux/spi/cc2520.h
4011
4012 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4013 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4014 L:      linux-crypto@vger.kernel.org
4015 S:      Supported
4016 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4017 F:      drivers/crypto/ccree/
4018
4019 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4020 M:      Hadar Gat <hadar.gat@arm.com>
4021 L:      linux-crypto@vger.kernel.org
4022 S:      Supported
4023 F:      drivers/char/hw_random/cctrng.c
4024 F:      drivers/char/hw_random/cctrng.h
4025 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4026 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4027
4028 CEC FRAMEWORK
4029 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4030 L:      linux-media@vger.kernel.org
4031 S:      Supported
4032 W:      http://linuxtv.org
4033 T:      git git://linuxtv.org/media_tree.git
4034 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4035 F:      Documentation/devicetree/bindings/media/cec.txt
4036 F:      Documentation/driver-api/media/cec-core.rst
4037 F:      Documentation/userspace-api/media/cec
4038 F:      drivers/media/cec/
4039 F:      drivers/media/rc/keymaps/rc-cec.c
4040 F:      include/media/cec-notifier.h
4041 F:      include/media/cec.h
4042 F:      include/uapi/linux/cec-funcs.h
4043 F:      include/uapi/linux/cec.h
4044
4045 CEC GPIO DRIVER
4046 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4047 L:      linux-media@vger.kernel.org
4048 S:      Supported
4049 W:      http://linuxtv.org
4050 T:      git git://linuxtv.org/media_tree.git
4051 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4052 F:      drivers/media/cec/platform/cec-gpio/
4053
4054 CELL BROADBAND ENGINE ARCHITECTURE
4055 M:      Arnd Bergmann <arnd@arndb.de>
4056 L:      linuxppc-dev@lists.ozlabs.org
4057 S:      Supported
4058 W:      http://www.ibm.com/developerworks/power/cell/
4059 F:      arch/powerpc/include/asm/cell*.h
4060 F:      arch/powerpc/include/asm/spu*.h
4061 F:      arch/powerpc/include/uapi/asm/spu*.h
4062 F:      arch/powerpc/platforms/cell/
4063
4064 CELLWISE CW2015 BATTERY DRIVER
4065 M:      Tobias Schrammm <t.schramm@manjaro.org>
4066 S:      Maintained
4067 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4068 F:      drivers/power/supply/cw2015_battery.c
4069
4070 CEPH COMMON CODE (LIBCEPH)
4071 M:      Ilya Dryomov <idryomov@gmail.com>
4072 M:      Jeff Layton <jlayton@kernel.org>
4073 L:      ceph-devel@vger.kernel.org
4074 S:      Supported
4075 W:      http://ceph.com/
4076 T:      git git://github.com/ceph/ceph-client.git
4077 F:      include/linux/ceph/
4078 F:      include/linux/crush/
4079 F:      net/ceph/
4080
4081 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4082 M:      Jeff Layton <jlayton@kernel.org>
4083 M:      Ilya Dryomov <idryomov@gmail.com>
4084 L:      ceph-devel@vger.kernel.org
4085 S:      Supported
4086 W:      http://ceph.com/
4087 T:      git git://github.com/ceph/ceph-client.git
4088 F:      Documentation/filesystems/ceph.rst
4089 F:      fs/ceph/
4090
4091 CERTIFICATE HANDLING
4092 M:      David Howells <dhowells@redhat.com>
4093 M:      David Woodhouse <dwmw2@infradead.org>
4094 L:      keyrings@vger.kernel.org
4095 S:      Maintained
4096 F:      Documentation/admin-guide/module-signing.rst
4097 F:      certs/
4098 F:      scripts/extract-cert.c
4099 F:      scripts/sign-file.c
4100
4101 CFAG12864B LCD DRIVER
4102 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4103 S:      Maintained
4104 F:      drivers/auxdisplay/cfag12864b.c
4105 F:      include/linux/cfag12864b.h
4106
4107 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4108 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4109 S:      Maintained
4110 F:      drivers/auxdisplay/cfag12864bfb.c
4111 F:      include/linux/cfag12864b.h
4112
4113 CHAR and MISC DRIVERS
4114 M:      Arnd Bergmann <arnd@arndb.de>
4115 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4116 S:      Supported
4117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4118 F:      drivers/char/
4119 F:      drivers/misc/
4120 F:      include/linux/miscdevice.h
4121 X:      drivers/char/agp/
4122 X:      drivers/char/hw_random/
4123 X:      drivers/char/ipmi/
4124 X:      drivers/char/random.c
4125 X:      drivers/char/tpm/
4126
4127 CHECKPATCH
4128 M:      Andy Whitcroft <apw@canonical.com>
4129 M:      Joe Perches <joe@perches.com>
4130 S:      Maintained
4131 F:      scripts/checkpatch.pl
4132
4133 CHINESE DOCUMENTATION
4134 M:      Harry Wei <harryxiyou@gmail.com>
4135 M:      Alex Shi <alex.shi@linux.alibaba.com>
4136 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4137 S:      Maintained
4138 F:      Documentation/translations/zh_CN/
4139
4140 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4141 M:      Peter Chen <peter.chen@kernel.org>
4142 L:      linux-usb@vger.kernel.org
4143 S:      Maintained
4144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4145 F:      drivers/usb/chipidea/
4146
4147 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4148 M:      Hans de Goede <hdegoede@redhat.com>
4149 L:      linux-input@vger.kernel.org
4150 S:      Maintained
4151 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4152 F:      drivers/input/touchscreen/chipone_icn8318.c
4153
4154 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4155 M:      Hans de Goede <hdegoede@redhat.com>
4156 L:      linux-input@vger.kernel.org
4157 S:      Maintained
4158 F:      drivers/input/touchscreen/chipone_icn8505.c
4159
4160 CHROME HARDWARE PLATFORM SUPPORT
4161 M:      Benson Leung <bleung@chromium.org>
4162 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4163 S:      Maintained
4164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4165 F:      drivers/platform/chrome/
4166
4167 CHROMEOS EC CODEC DRIVER
4168 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4169 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4170 R:      Guenter Roeck <groeck@chromium.org>
4171 S:      Maintained
4172 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4173 F:      sound/soc/codecs/cros_ec_codec.*
4174
4175 CHROMEOS EC SUBDRIVERS
4176 M:      Benson Leung <bleung@chromium.org>
4177 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4178 R:      Guenter Roeck <groeck@chromium.org>
4179 S:      Maintained
4180 F:      drivers/power/supply/cros_usbpd-charger.c
4181 N:      cros_ec
4182 N:      cros-ec
4183
4184 CHRONTEL CH7322 CEC DRIVER
4185 M:      Jeff Chase <jnchase@google.com>
4186 L:      linux-media@vger.kernel.org
4187 S:      Maintained
4188 T:      git git://linuxtv.org/media_tree.git
4189 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4190 F:      drivers/media/cec/i2c/ch7322.c
4191
4192 CIRRUS LOGIC AUDIO CODEC DRIVERS
4193 M:      James Schulman <james.schulman@cirrus.com>
4194 M:      David Rhodes <david.rhodes@cirrus.com>
4195 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4196 L:      patches@opensource.cirrus.com
4197 S:      Maintained
4198 F:      sound/soc/codecs/cs*
4199
4200 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4201 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4202 L:      netdev@vger.kernel.org
4203 S:      Maintained
4204 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4205
4206 CIRRUS LOGIC LOCHNAGAR DRIVER
4207 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4208 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4209 L:      patches@opensource.cirrus.com
4210 S:      Supported
4211 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4212 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4213 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4214 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4215 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4216 F:      Documentation/hwmon/lochnagar.rst
4217 F:      drivers/clk/clk-lochnagar.c
4218 F:      drivers/hwmon/lochnagar-hwmon.c
4219 F:      drivers/mfd/lochnagar-i2c.c
4220 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4221 F:      drivers/regulator/lochnagar-regulator.c
4222 F:      include/dt-bindings/clk/lochnagar.h
4223 F:      include/dt-bindings/pinctrl/lochnagar.h
4224 F:      include/linux/mfd/lochnagar*
4225 F:      sound/soc/codecs/lochnagar-sc.c
4226
4227 CIRRUS LOGIC MADERA CODEC DRIVERS
4228 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4229 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4230 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4231 L:      patches@opensource.cirrus.com
4232 S:      Supported
4233 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4234 T:      git https://github.com/CirrusLogic/linux-drivers.git
4235 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4236 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4237 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4238 F:      drivers/gpio/gpio-madera*
4239 F:      drivers/irqchip/irq-madera*
4240 F:      drivers/mfd/cs47l*
4241 F:      drivers/mfd/madera*
4242 F:      drivers/pinctrl/cirrus/*
4243 F:      include/dt-bindings/sound/madera*
4244 F:      include/linux/irqchip/irq-madera*
4245 F:      include/linux/mfd/madera/*
4246 F:      include/sound/madera*
4247 F:      sound/soc/codecs/cs47l*
4248 F:      sound/soc/codecs/madera*
4249
4250 CISCO FCOE HBA DRIVER
4251 M:      Satish Kharat <satishkh@cisco.com>
4252 M:      Sesidhar Baddela <sebaddel@cisco.com>
4253 M:      Karan Tilak Kumar <kartilak@cisco.com>
4254 L:      linux-scsi@vger.kernel.org
4255 S:      Supported
4256 F:      drivers/scsi/fnic/
4257
4258 CISCO SCSI HBA DRIVER
4259 M:      Karan Tilak Kumar <kartilak@cisco.com>
4260 M:      Sesidhar Baddela <sebaddel@cisco.com>
4261 L:      linux-scsi@vger.kernel.org
4262 S:      Supported
4263 F:      drivers/scsi/snic/
4264
4265 CISCO VIC ETHERNET NIC DRIVER
4266 M:      Christian Benvenuti <benve@cisco.com>
4267 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4268 S:      Supported
4269 F:      drivers/net/ethernet/cisco/enic/
4270
4271 CISCO VIC LOW LATENCY NIC DRIVER
4272 M:      Christian Benvenuti <benve@cisco.com>
4273 M:      Nelson Escobar <neescoba@cisco.com>
4274 S:      Supported
4275 F:      drivers/infiniband/hw/usnic/
4276
4277 CLANG-FORMAT FILE
4278 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4279 S:      Maintained
4280 F:      .clang-format
4281
4282 CLANG/LLVM BUILD SUPPORT
4283 M:      Nathan Chancellor <nathan@kernel.org>
4284 M:      Nick Desaulniers <ndesaulniers@google.com>
4285 L:      clang-built-linux@googlegroups.com
4286 S:      Supported
4287 W:      https://clangbuiltlinux.github.io/
4288 B:      https://github.com/ClangBuiltLinux/linux/issues
4289 C:      irc://chat.freenode.net/clangbuiltlinux
4290 F:      Documentation/kbuild/llvm.rst
4291 F:      include/linux/compiler-clang.h
4292 F:      scripts/clang-tools/
4293 F:      scripts/clang-version.sh
4294 F:      scripts/lld-version.sh
4295 K:      \b(?i:clang|llvm)\b
4296
4297 CLEANCACHE API
4298 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4299 L:      linux-kernel@vger.kernel.org
4300 S:      Maintained
4301 F:      include/linux/cleancache.h
4302 F:      mm/cleancache.c
4303
4304 CLK API
4305 M:      Russell King <linux@armlinux.org.uk>
4306 L:      linux-clk@vger.kernel.org
4307 S:      Maintained
4308 F:      include/linux/clk.h
4309
4310 CLOCKSOURCE, CLOCKEVENT DRIVERS
4311 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4312 M:      Thomas Gleixner <tglx@linutronix.de>
4313 L:      linux-kernel@vger.kernel.org
4314 S:      Supported
4315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4316 F:      Documentation/devicetree/bindings/timer/
4317 F:      drivers/clocksource/
4318
4319 CMPC ACPI DRIVER
4320 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4321 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4322 L:      platform-driver-x86@vger.kernel.org
4323 S:      Supported
4324 F:      drivers/platform/x86/classmate-laptop.c
4325
4326 COBALT MEDIA DRIVER
4327 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4328 L:      linux-media@vger.kernel.org
4329 S:      Supported
4330 W:      https://linuxtv.org
4331 T:      git git://linuxtv.org/media_tree.git
4332 F:      drivers/media/pci/cobalt/
4333
4334 COCCINELLE/Semantic Patches (SmPL)
4335 M:      Julia Lawall <Julia.Lawall@inria.fr>
4336 M:      Gilles Muller <Gilles.Muller@inria.fr>
4337 M:      Nicolas Palix <nicolas.palix@imag.fr>
4338 M:      Michal Marek <michal.lkml@markovi.net>
4339 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4340 S:      Supported
4341 W:      http://coccinelle.lip6.fr/
4342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4343 F:      Documentation/dev-tools/coccinelle.rst
4344 F:      scripts/coccicheck
4345 F:      scripts/coccinelle/
4346
4347 CODA FILE SYSTEM
4348 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4349 M:      coda@cs.cmu.edu
4350 L:      codalist@coda.cs.cmu.edu
4351 S:      Maintained
4352 W:      http://www.coda.cs.cmu.edu/
4353 F:      Documentation/filesystems/coda.rst
4354 F:      fs/coda/
4355 F:      include/linux/coda*.h
4356 F:      include/uapi/linux/coda*.h
4357
4358 CODA V4L2 MEM2MEM DRIVER
4359 M:      Philipp Zabel <p.zabel@pengutronix.de>
4360 L:      linux-media@vger.kernel.org
4361 S:      Maintained
4362 F:      Documentation/devicetree/bindings/media/coda.yaml
4363 F:      drivers/media/platform/coda/
4364
4365 CODE OF CONDUCT
4366 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4367 S:      Supported
4368 F:      Documentation/process/code-of-conduct-interpretation.rst
4369 F:      Documentation/process/code-of-conduct.rst
4370
4371 COMMON CLK FRAMEWORK
4372 M:      Michael Turquette <mturquette@baylibre.com>
4373 M:      Stephen Boyd <sboyd@kernel.org>
4374 L:      linux-clk@vger.kernel.org
4375 S:      Maintained
4376 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4378 F:      Documentation/devicetree/bindings/clock/
4379 F:      drivers/clk/
4380 F:      include/linux/clk-pr*
4381 F:      include/linux/clk/
4382 F:      include/linux/of_clk.h
4383 X:      drivers/clk/clkdev.c
4384
4385 COMMON INTERNET FILE SYSTEM (CIFS)
4386 M:      Steve French <sfrench@samba.org>
4387 L:      linux-cifs@vger.kernel.org
4388 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4389 S:      Supported
4390 W:      http://linux-cifs.samba.org/
4391 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4392 F:      Documentation/admin-guide/cifs/
4393 F:      fs/cifs/
4394
4395 COMPACTPCI HOTPLUG CORE
4396 M:      Scott Murray <scott@spiteful.org>
4397 L:      linux-pci@vger.kernel.org
4398 S:      Maintained
4399 F:      drivers/pci/hotplug/cpci_hotplug*
4400
4401 COMPACTPCI HOTPLUG GENERIC DRIVER
4402 M:      Scott Murray <scott@spiteful.org>
4403 L:      linux-pci@vger.kernel.org
4404 S:      Maintained
4405 F:      drivers/pci/hotplug/cpcihp_generic.c
4406
4407 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4408 M:      Scott Murray <scott@spiteful.org>
4409 L:      linux-pci@vger.kernel.org
4410 S:      Maintained
4411 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4412
4413 COMPAL LAPTOP SUPPORT
4414 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4415 L:      platform-driver-x86@vger.kernel.org
4416 S:      Maintained
4417 F:      drivers/platform/x86/compal-laptop.c
4418
4419 COMPILER ATTRIBUTES
4420 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4421 S:      Maintained
4422 F:      include/linux/compiler_attributes.h
4423
4424 CONEXANT ACCESSRUNNER USB DRIVER
4425 L:      accessrunner-general@lists.sourceforge.net
4426 S:      Orphan
4427 W:      http://accessrunner.sourceforge.net/
4428 F:      drivers/usb/atm/cxacru.c
4429
4430 CONFIGFS
4431 M:      Joel Becker <jlbec@evilplan.org>
4432 M:      Christoph Hellwig <hch@lst.de>
4433 S:      Supported
4434 T:      git git://git.infradead.org/users/hch/configfs.git
4435 F:      fs/configfs/
4436 F:      include/linux/configfs.h
4437 F:      samples/configfs/
4438
4439 CONSOLE SUBSYSTEM
4440 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4441 S:      Supported
4442 F:      drivers/video/console/
4443 F:      include/linux/console*
4444
4445 CONTROL GROUP (CGROUP)
4446 M:      Tejun Heo <tj@kernel.org>
4447 M:      Zefan Li <lizefan.x@bytedance.com>
4448 M:      Johannes Weiner <hannes@cmpxchg.org>
4449 L:      cgroups@vger.kernel.org
4450 S:      Maintained
4451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4452 F:      Documentation/admin-guide/cgroup-v1/
4453 F:      Documentation/admin-guide/cgroup-v2.rst
4454 F:      include/linux/cgroup*
4455 F:      kernel/cgroup/
4456
4457 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4458 M:      Tejun Heo <tj@kernel.org>
4459 M:      Jens Axboe <axboe@kernel.dk>
4460 L:      cgroups@vger.kernel.org
4461 L:      linux-block@vger.kernel.org
4462 T:      git git://git.kernel.dk/linux-block
4463 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4464 F:      block/bfq-cgroup.c
4465 F:      block/blk-cgroup.c
4466 F:      block/blk-iolatency.c
4467 F:      block/blk-throttle.c
4468 F:      include/linux/blk-cgroup.h
4469
4470 CONTROL GROUP - CPUSET
4471 M:      Zefan Li <lizefan.x@bytedance.com>
4472 L:      cgroups@vger.kernel.org
4473 S:      Maintained
4474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4475 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4476 F:      include/linux/cpuset.h
4477 F:      kernel/cgroup/cpuset.c
4478
4479 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4480 M:      Johannes Weiner <hannes@cmpxchg.org>
4481 M:      Michal Hocko <mhocko@kernel.org>
4482 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4483 L:      cgroups@vger.kernel.org
4484 L:      linux-mm@kvack.org
4485 S:      Maintained
4486 F:      mm/memcontrol.c
4487 F:      mm/swap_cgroup.c
4488
4489 CORETEMP HARDWARE MONITORING DRIVER
4490 M:      Fenghua Yu <fenghua.yu@intel.com>
4491 L:      linux-hwmon@vger.kernel.org
4492 S:      Maintained
4493 F:      Documentation/hwmon/coretemp.rst
4494 F:      drivers/hwmon/coretemp.c
4495
4496 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4497 M:      Marius Zachmann <mail@mariuszachmann.de>
4498 L:      linux-hwmon@vger.kernel.org
4499 S:      Maintained
4500 F:      drivers/hwmon/corsair-cpro.c
4501
4502 CORSAIR-PSU HARDWARE MONITOR DRIVER
4503 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4504 L:      linux-hwmon@vger.kernel.org
4505 S:      Maintained
4506 F:      Documentation/hwmon/corsair-psu.rst
4507 F:      drivers/hwmon/corsair-psu.c
4508
4509 COSA/SRP SYNC SERIAL DRIVER
4510 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4511 S:      Maintained
4512 W:      http://www.fi.muni.cz/~kas/cosa/
4513 F:      drivers/net/wan/cosa*
4514
4515 COUNTER SUBSYSTEM
4516 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4517 L:      linux-iio@vger.kernel.org
4518 S:      Maintained
4519 F:      Documentation/ABI/testing/sysfs-bus-counter*
4520 F:      Documentation/driver-api/generic-counter.rst
4521 F:      drivers/counter/
4522 F:      include/linux/counter.h
4523 F:      include/linux/counter_enum.h
4524
4525 CPMAC ETHERNET DRIVER
4526 M:      Florian Fainelli <f.fainelli@gmail.com>
4527 L:      netdev@vger.kernel.org
4528 S:      Maintained
4529 F:      drivers/net/ethernet/ti/cpmac.c
4530
4531 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4532 M:      Viresh Kumar <viresh.kumar@linaro.org>
4533 M:      Sudeep Holla <sudeep.holla@arm.com>
4534 L:      linux-pm@vger.kernel.org
4535 S:      Maintained
4536 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4537 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4538
4539 CPU FREQUENCY SCALING FRAMEWORK
4540 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4541 M:      Viresh Kumar <viresh.kumar@linaro.org>
4542 L:      linux-pm@vger.kernel.org
4543 S:      Maintained
4544 B:      https://bugzilla.kernel.org
4545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4547 F:      Documentation/admin-guide/pm/cpufreq.rst
4548 F:      Documentation/admin-guide/pm/intel_pstate.rst
4549 F:      Documentation/cpu-freq/
4550 F:      Documentation/devicetree/bindings/cpufreq/
4551 F:      drivers/cpufreq/
4552 F:      include/linux/cpufreq.h
4553 F:      include/linux/sched/cpufreq.h
4554 F:      kernel/sched/cpufreq*.c
4555 F:      tools/testing/selftests/cpufreq/
4556
4557 CPU IDLE TIME MANAGEMENT FRAMEWORK
4558 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4559 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4560 L:      linux-pm@vger.kernel.org
4561 S:      Maintained
4562 B:      https://bugzilla.kernel.org
4563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4564 F:      Documentation/admin-guide/pm/cpuidle.rst
4565 F:      Documentation/driver-api/pm/cpuidle.rst
4566 F:      drivers/cpuidle/
4567 F:      include/linux/cpuidle.h
4568
4569 CPU POWER MONITORING SUBSYSTEM
4570 M:      Thomas Renninger <trenn@suse.com>
4571 M:      Shuah Khan <shuah@kernel.org>
4572 M:      Shuah Khan <skhan@linuxfoundation.org>
4573 L:      linux-pm@vger.kernel.org
4574 S:      Maintained
4575 F:      tools/power/cpupower/
4576
4577 CPUID/MSR DRIVER
4578 M:      "H. Peter Anvin" <hpa@zytor.com>
4579 S:      Maintained
4580 F:      arch/x86/kernel/cpuid.c
4581 F:      arch/x86/kernel/msr.c
4582
4583 CPUIDLE DRIVER - ARM BIG LITTLE
4584 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4585 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4586 L:      linux-pm@vger.kernel.org
4587 L:      linux-arm-kernel@lists.infradead.org
4588 S:      Maintained
4589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4590 F:      drivers/cpuidle/cpuidle-big_little.c
4591
4592 CPUIDLE DRIVER - ARM EXYNOS
4593 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4594 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4595 M:      Kukjin Kim <kgene@kernel.org>
4596 L:      linux-pm@vger.kernel.org
4597 L:      linux-samsung-soc@vger.kernel.org
4598 S:      Supported
4599 F:      arch/arm/mach-exynos/pm.c
4600 F:      drivers/cpuidle/cpuidle-exynos.c
4601 F:      include/linux/platform_data/cpuidle-exynos.h
4602
4603 CPUIDLE DRIVER - ARM PSCI
4604 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4605 M:      Sudeep Holla <sudeep.holla@arm.com>
4606 L:      linux-pm@vger.kernel.org
4607 L:      linux-arm-kernel@lists.infradead.org
4608 S:      Supported
4609 F:      drivers/cpuidle/cpuidle-psci.c
4610
4611 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4612 M:      Ulf Hansson <ulf.hansson@linaro.org>
4613 L:      linux-pm@vger.kernel.org
4614 L:      linux-arm-kernel@lists.infradead.org
4615 S:      Supported
4616 F:      drivers/cpuidle/cpuidle-psci.h
4617 F:      drivers/cpuidle/cpuidle-psci-domain.c
4618
4619 CRAMFS FILESYSTEM
4620 M:      Nicolas Pitre <nico@fluxnic.net>
4621 S:      Maintained
4622 F:      Documentation/filesystems/cramfs.rst
4623 F:      fs/cramfs/
4624
4625 CREATIVE SB0540
4626 M:      Bastien Nocera <hadess@hadess.net>
4627 L:      linux-input@vger.kernel.org
4628 S:      Maintained
4629 F:      drivers/hid/hid-creative-sb0540.c
4630
4631 CRYPTO API
4632 M:      Herbert Xu <herbert@gondor.apana.org.au>
4633 M:      "David S. Miller" <davem@davemloft.net>
4634 L:      linux-crypto@vger.kernel.org
4635 S:      Maintained
4636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4638 F:      Documentation/crypto/
4639 F:      Documentation/devicetree/bindings/crypto/
4640 F:      arch/*/crypto/
4641 F:      crypto/
4642 F:      drivers/crypto/
4643 F:      include/crypto/
4644 F:      include/linux/crypto*
4645 F:      lib/crypto/
4646
4647 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4648 M:      Neil Horman <nhorman@tuxdriver.com>
4649 L:      linux-crypto@vger.kernel.org
4650 S:      Maintained
4651 F:      crypto/ansi_cprng.c
4652 F:      crypto/rng.c
4653
4654 CS3308 MEDIA DRIVER
4655 M:      Hans Verkuil <hverkuil@xs4all.nl>
4656 L:      linux-media@vger.kernel.org
4657 S:      Odd Fixes
4658 W:      http://linuxtv.org
4659 T:      git git://linuxtv.org/media_tree.git
4660 F:      drivers/media/i2c/cs3308.c
4661
4662 CS5535 Audio ALSA driver
4663 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4664 S:      Maintained
4665 F:      sound/pci/cs5535audio/
4666
4667 CSI DRIVERS FOR ALLWINNER V3s
4668 M:      Yong Deng <yong.deng@magewell.com>
4669 L:      linux-media@vger.kernel.org
4670 S:      Maintained
4671 T:      git git://linuxtv.org/media_tree.git
4672 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4673 F:      drivers/media/platform/sunxi/sun6i-csi/
4674
4675 CW1200 WLAN driver
4676 M:      Solomon Peachy <pizza@shaftnet.org>
4677 S:      Maintained
4678 F:      drivers/net/wireless/st/cw1200/
4679
4680 CX18 VIDEO4LINUX DRIVER
4681 M:      Andy Walls <awalls@md.metrocast.net>
4682 L:      linux-media@vger.kernel.org
4683 S:      Maintained
4684 W:      https://linuxtv.org
4685 T:      git git://linuxtv.org/media_tree.git
4686 F:      drivers/media/pci/cx18/
4687 F:      include/uapi/linux/ivtv*
4688
4689 CX2341X MPEG ENCODER HELPER MODULE
4690 M:      Hans Verkuil <hverkuil@xs4all.nl>
4691 L:      linux-media@vger.kernel.org
4692 S:      Maintained
4693 W:      https://linuxtv.org
4694 T:      git git://linuxtv.org/media_tree.git
4695 F:      drivers/media/common/cx2341x*
4696 F:      include/media/drv-intf/cx2341x.h
4697
4698 CX24120 MEDIA DRIVER
4699 M:      Jemma Denson <jdenson@gmail.com>
4700 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4701 L:      linux-media@vger.kernel.org
4702 S:      Maintained
4703 W:      https://linuxtv.org
4704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4705 F:      drivers/media/dvb-frontends/cx24120*
4706
4707 CX88 VIDEO4LINUX DRIVER
4708 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4709 L:      linux-media@vger.kernel.org
4710 S:      Odd fixes
4711 W:      https://linuxtv.org
4712 T:      git git://linuxtv.org/media_tree.git
4713 F:      Documentation/driver-api/media/drivers/cx88*
4714 F:      drivers/media/pci/cx88/
4715
4716 CXD2820R MEDIA DRIVER
4717 M:      Antti Palosaari <crope@iki.fi>
4718 L:      linux-media@vger.kernel.org
4719 S:      Maintained
4720 W:      https://linuxtv.org
4721 W:      http://palosaari.fi/linux/
4722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4723 T:      git git://linuxtv.org/anttip/media_tree.git
4724 F:      drivers/media/dvb-frontends/cxd2820r*
4725
4726 CXGB3 ETHERNET DRIVER (CXGB3)
4727 M:      Raju Rangoju <rajur@chelsio.com>
4728 L:      netdev@vger.kernel.org
4729 S:      Supported
4730 W:      http://www.chelsio.com
4731 F:      drivers/net/ethernet/chelsio/cxgb3/
4732
4733 CXGB3 ISCSI DRIVER (CXGB3I)
4734 M:      Karen Xie <kxie@chelsio.com>
4735 L:      linux-scsi@vger.kernel.org
4736 S:      Supported
4737 W:      http://www.chelsio.com
4738 F:      drivers/scsi/cxgbi/cxgb3i
4739
4740 CXGB4 CRYPTO DRIVER (chcr)
4741 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4742 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4743 M:      Rohit Maheshwari <rohitm@chelsio.com>
4744 L:      linux-crypto@vger.kernel.org
4745 S:      Supported
4746 W:      http://www.chelsio.com
4747 F:      drivers/crypto/chelsio
4748
4749 CXGB4 INLINE CRYPTO DRIVER
4750 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4751 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4752 M:      Rohit Maheshwari <rohitm@chelsio.com>
4753 L:      netdev@vger.kernel.org
4754 S:      Supported
4755 W:      http://www.chelsio.com
4756 F:      drivers/net/ethernet/chelsio/inline_crypto/
4757
4758 CXGB4 ETHERNET DRIVER (CXGB4)
4759 M:      Raju Rangoju <rajur@chelsio.com>
4760 L:      netdev@vger.kernel.org
4761 S:      Supported
4762 W:      http://www.chelsio.com
4763 F:      drivers/net/ethernet/chelsio/cxgb4/
4764
4765 CXGB4 ISCSI DRIVER (CXGB4I)
4766 M:      Karen Xie <kxie@chelsio.com>
4767 L:      linux-scsi@vger.kernel.org
4768 S:      Supported
4769 W:      http://www.chelsio.com
4770 F:      drivers/scsi/cxgbi/cxgb4i
4771
4772 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4773 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4774 L:      linux-rdma@vger.kernel.org
4775 S:      Supported
4776 W:      http://www.openfabrics.org
4777 F:      drivers/infiniband/hw/cxgb4/
4778 F:      include/uapi/rdma/cxgb4-abi.h
4779
4780 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4781 M:      Raju Rangoju <rajur@chelsio.com>
4782 L:      netdev@vger.kernel.org
4783 S:      Supported
4784 W:      http://www.chelsio.com
4785 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4786
4787 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4788 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4789 M:      Andrew Donnellan <ajd@linux.ibm.com>
4790 L:      linuxppc-dev@lists.ozlabs.org
4791 S:      Supported
4792 F:      Documentation/ABI/testing/sysfs-class-cxl
4793 F:      Documentation/powerpc/cxl.rst
4794 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4795 F:      drivers/misc/cxl/
4796 F:      include/misc/cxl*
4797 F:      include/uapi/misc/cxl.h
4798
4799 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4800 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4801 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4802 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4803 L:      linux-scsi@vger.kernel.org
4804 S:      Supported
4805 F:      Documentation/powerpc/cxlflash.rst
4806 F:      drivers/scsi/cxlflash/
4807 F:      include/uapi/scsi/cxlflash_ioctl.h
4808
4809 CYBERPRO FB DRIVER
4810 M:      Russell King <linux@armlinux.org.uk>
4811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4812 S:      Maintained
4813 W:      http://www.armlinux.org.uk/
4814 F:      drivers/video/fbdev/cyber2000fb.*
4815
4816 CYCLADES ASYNC MUX DRIVER
4817 S:      Orphan
4818 W:      http://www.cyclades.com/
4819 F:      drivers/tty/cyclades.c
4820 F:      include/linux/cyclades.h
4821 F:      include/uapi/linux/cyclades.h
4822
4823 CYCLADES PC300 DRIVER
4824 S:      Orphan
4825 W:      http://www.cyclades.com/
4826 F:      drivers/net/wan/pc300*
4827
4828 CYPRESS_FIRMWARE MEDIA DRIVER
4829 M:      Antti Palosaari <crope@iki.fi>
4830 L:      linux-media@vger.kernel.org
4831 S:      Maintained
4832 W:      https://linuxtv.org
4833 W:      http://palosaari.fi/linux/
4834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4835 T:      git git://linuxtv.org/anttip/media_tree.git
4836 F:      drivers/media/common/cypress_firmware*
4837
4838 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4839 M:      Linus Walleij <linus.walleij@linaro.org>
4840 L:      linux-input@vger.kernel.org
4841 S:      Maintained
4842 F:      drivers/input/touchscreen/cy8ctma140.c
4843
4844 CYTTSP TOUCHSCREEN DRIVER
4845 M:      Ferruh Yigit <fery@cypress.com>
4846 L:      linux-input@vger.kernel.org
4847 S:      Supported
4848 F:      drivers/input/touchscreen/cyttsp*
4849 F:      include/linux/input/cyttsp.h
4850
4851 D-LINK DIR-685 TOUCHKEYS DRIVER
4852 M:      Linus Walleij <linus.walleij@linaro.org>
4853 L:      linux-input@vger.kernel.org
4854 S:      Supported
4855 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4856
4857 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4858 M:      Joshua Kinard <kumba@gentoo.org>
4859 S:      Maintained
4860 F:      drivers/rtc/rtc-ds1685.c
4861 F:      include/linux/rtc/ds1685.h
4862
4863 DAMA SLAVE for AX.25
4864 M:      Joerg Reuter <jreuter@yaina.de>
4865 L:      linux-hams@vger.kernel.org
4866 S:      Maintained
4867 W:      http://yaina.de/jreuter/
4868 W:      http://www.qsl.net/dl1bke/
4869 F:      net/ax25/af_ax25.c
4870 F:      net/ax25/ax25_dev.c
4871 F:      net/ax25/ax25_ds_*
4872 F:      net/ax25/ax25_in.c
4873 F:      net/ax25/ax25_out.c
4874 F:      net/ax25/ax25_timer.c
4875 F:      net/ax25/sysctl_net_ax25.c
4876
4877 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4878 L:      netdev@vger.kernel.org
4879 S:      Orphan
4880 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4881 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4882
4883 DC390/AM53C974 SCSI driver
4884 M:      Hannes Reinecke <hare@suse.com>
4885 L:      linux-scsi@vger.kernel.org
4886 S:      Maintained
4887 F:      drivers/scsi/am53c974.c
4888
4889 DC395x SCSI driver
4890 M:      Oliver Neukum <oliver@neukum.org>
4891 M:      Ali Akcaagac <aliakc@web.de>
4892 M:      Jamie Lenehan <lenehan@twibble.org>
4893 L:      dc395x@twibble.org
4894 S:      Maintained
4895 W:      http://twibble.org/dist/dc395x/
4896 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4897 F:      Documentation/scsi/dc395x.rst
4898 F:      drivers/scsi/dc395x.*
4899
4900 DCCP PROTOCOL
4901 L:      dccp@vger.kernel.org
4902 S:      Orphan
4903 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4904 F:      include/linux/dccp.h
4905 F:      include/linux/tfrc.h
4906 F:      include/uapi/linux/dccp.h
4907 F:      net/dccp/
4908
4909 DECnet NETWORK LAYER
4910 L:      linux-decnet-user@lists.sourceforge.net
4911 S:      Orphan
4912 W:      http://linux-decnet.sourceforge.net
4913 F:      Documentation/networking/decnet.rst
4914 F:      net/decnet/
4915
4916 DECSTATION PLATFORM SUPPORT
4917 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4918 L:      linux-mips@vger.kernel.org
4919 S:      Maintained
4920 W:      http://www.linux-mips.org/wiki/DECstation
4921 F:      arch/mips/dec/
4922 F:      arch/mips/include/asm/dec/
4923 F:      arch/mips/include/asm/mach-dec/
4924
4925 DEFXX FDDI NETWORK DRIVER
4926 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4927 S:      Maintained
4928 F:      drivers/net/fddi/defxx.*
4929
4930 DEFZA FDDI NETWORK DRIVER
4931 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4932 S:      Maintained
4933 F:      drivers/net/fddi/defza.*
4934
4935 DEINTERLACE DRIVERS FOR ALLWINNER H3
4936 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4937 L:      linux-media@vger.kernel.org
4938 S:      Maintained
4939 T:      git git://linuxtv.org/media_tree.git
4940 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4941 F:      drivers/media/platform/sunxi/sun8i-di/
4942
4943 DELL LAPTOP DRIVER
4944 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4945 M:      Pali Rohár <pali@kernel.org>
4946 L:      platform-driver-x86@vger.kernel.org
4947 S:      Maintained
4948 F:      drivers/platform/x86/dell-laptop.c
4949
4950 DELL LAPTOP FREEFALL DRIVER
4951 M:      Pali Rohár <pali@kernel.org>
4952 S:      Maintained
4953 F:      drivers/platform/x86/dell-smo8800.c
4954
4955 DELL LAPTOP RBTN DRIVER
4956 M:      Pali Rohár <pali@kernel.org>
4957 S:      Maintained
4958 F:      drivers/platform/x86/dell-rbtn.*
4959
4960 DELL LAPTOP SMM DRIVER
4961 M:      Pali Rohár <pali@kernel.org>
4962 S:      Maintained
4963 F:      drivers/hwmon/dell-smm-hwmon.c
4964 F:      include/uapi/linux/i8k.h
4965
4966 DELL REMOTE BIOS UPDATE DRIVER
4967 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4968 L:      platform-driver-x86@vger.kernel.org
4969 S:      Maintained
4970 F:      drivers/platform/x86/dell_rbu.c
4971
4972 DELL SMBIOS DRIVER
4973 M:      Pali Rohár <pali@kernel.org>
4974 M:      Mario Limonciello <mario.limonciello@dell.com>
4975 L:      platform-driver-x86@vger.kernel.org
4976 S:      Maintained
4977 F:      drivers/platform/x86/dell-smbios.*
4978
4979 DELL SMBIOS SMM DRIVER
4980 M:      Mario Limonciello <mario.limonciello@dell.com>
4981 L:      platform-driver-x86@vger.kernel.org
4982 S:      Maintained
4983 F:      drivers/platform/x86/dell-smbios-smm.c
4984
4985 DELL SMBIOS WMI DRIVER
4986 M:      Mario Limonciello <mario.limonciello@dell.com>
4987 L:      platform-driver-x86@vger.kernel.org
4988 S:      Maintained
4989 F:      drivers/platform/x86/dell-smbios-wmi.c
4990 F:      tools/wmi/dell-smbios-example.c
4991
4992 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4993 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4994 L:      platform-driver-x86@vger.kernel.org
4995 S:      Maintained
4996 F:      Documentation/driver-api/dcdbas.rst
4997 F:      drivers/platform/x86/dcdbas.*
4998
4999 DELL WMI DESCRIPTOR DRIVER
5000 M:      Mario Limonciello <mario.limonciello@dell.com>
5001 S:      Maintained
5002 F:      drivers/platform/x86/dell-wmi-descriptor.c
5003
5004 DELL WMI SYSMAN DRIVER
5005 M:      Divya Bharathi <divya.bharathi@dell.com>
5006 M:      Mario Limonciello <mario.limonciello@dell.com>
5007 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5008 L:      platform-driver-x86@vger.kernel.org
5009 S:      Maintained
5010 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5011 F:      drivers/platform/x86/dell-wmi-sysman/
5012
5013 DELL WMI NOTIFICATIONS DRIVER
5014 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5015 M:      Pali Rohár <pali@kernel.org>
5016 S:      Maintained
5017 F:      drivers/platform/x86/dell-wmi.c
5018
5019 DELTA ST MEDIA DRIVER
5020 M:      Hugues Fruchet <hugues.fruchet@st.com>
5021 L:      linux-media@vger.kernel.org
5022 S:      Supported
5023 W:      https://linuxtv.org
5024 T:      git git://linuxtv.org/media_tree.git
5025 F:      drivers/media/platform/sti/delta
5026
5027 DENALI NAND DRIVER
5028 L:      linux-mtd@lists.infradead.org
5029 S:      Orphan
5030 F:      drivers/mtd/nand/raw/denali*
5031
5032 DESIGNWARE EDMA CORE IP DRIVER
5033 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5034 L:      dmaengine@vger.kernel.org
5035 S:      Maintained
5036 F:      drivers/dma/dw-edma/
5037 F:      include/linux/dma/edma.h
5038
5039 DESIGNWARE USB2 DRD IP DRIVER
5040 M:      Minas Harutyunyan <hminas@synopsys.com>
5041 L:      linux-usb@vger.kernel.org
5042 S:      Maintained
5043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5044 F:      drivers/usb/dwc2/
5045
5046 DESIGNWARE USB3 DRD IP DRIVER
5047 M:      Felipe Balbi <balbi@kernel.org>
5048 L:      linux-usb@vger.kernel.org
5049 S:      Maintained
5050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5051 F:      drivers/usb/dwc3/
5052
5053 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5054 M:      Andreas Klinger <ak@it-klinger.de>
5055 L:      linux-iio@vger.kernel.org
5056 S:      Maintained
5057 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5058 F:      drivers/iio/proximity/srf*.c
5059
5060 DEVICE COREDUMP (DEV_COREDUMP)
5061 M:      Johannes Berg <johannes@sipsolutions.net>
5062 L:      linux-kernel@vger.kernel.org
5063 S:      Maintained
5064 F:      drivers/base/devcoredump.c
5065 F:      include/linux/devcoredump.h
5066
5067 DEVICE DEPENDENCY HELPER SCRIPT
5068 M:      Saravana Kannan <saravanak@google.com>
5069 L:      linux-kernel@vger.kernel.org
5070 S:      Maintained
5071 F:      scripts/dev-needs.sh
5072
5073 DEVICE DIRECT ACCESS (DAX)
5074 M:      Dan Williams <dan.j.williams@intel.com>
5075 M:      Vishal Verma <vishal.l.verma@intel.com>
5076 M:      Dave Jiang <dave.jiang@intel.com>
5077 L:      linux-nvdimm@lists.01.org
5078 S:      Supported
5079 F:      drivers/dax/
5080
5081 DEVICE FREQUENCY (DEVFREQ)
5082 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5083 M:      Kyungmin Park <kyungmin.park@samsung.com>
5084 M:      Chanwoo Choi <cw00.choi@samsung.com>
5085 L:      linux-pm@vger.kernel.org
5086 S:      Maintained
5087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5088 F:      Documentation/devicetree/bindings/devfreq/
5089 F:      drivers/devfreq/
5090 F:      include/linux/devfreq.h
5091 F:      include/trace/events/devfreq.h
5092
5093 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5094 M:      Chanwoo Choi <cw00.choi@samsung.com>
5095 L:      linux-pm@vger.kernel.org
5096 S:      Supported
5097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5098 F:      Documentation/devicetree/bindings/devfreq/event/
5099 F:      drivers/devfreq/devfreq-event.c
5100 F:      drivers/devfreq/event/
5101 F:      include/dt-bindings/pmu/exynos_ppmu.h
5102 F:      include/linux/devfreq-event.h
5103
5104 DEVICE NUMBER REGISTRY
5105 M:      Torben Mathiasen <device@lanana.org>
5106 S:      Maintained
5107 W:      http://lanana.org/docs/device-list/index.html
5108
5109 DEVICE-MAPPER  (LVM)
5110 M:      Alasdair Kergon <agk@redhat.com>
5111 M:      Mike Snitzer <snitzer@redhat.com>
5112 M:      dm-devel@redhat.com
5113 L:      dm-devel@redhat.com
5114 S:      Maintained
5115 W:      http://sources.redhat.com/dm
5116 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5118 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5119 F:      Documentation/admin-guide/device-mapper/
5120 F:      drivers/md/Kconfig
5121 F:      drivers/md/Makefile
5122 F:      drivers/md/dm*
5123 F:      drivers/md/persistent-data/
5124 F:      include/linux/device-mapper.h
5125 F:      include/linux/dm-*.h
5126 F:      include/uapi/linux/dm-*.h
5127
5128 DEVLINK
5129 M:      Jiri Pirko <jiri@nvidia.com>
5130 L:      netdev@vger.kernel.org
5131 S:      Supported
5132 F:      Documentation/networking/devlink
5133 F:      include/net/devlink.h
5134 F:      include/uapi/linux/devlink.h
5135 F:      net/core/devlink.c
5136
5137 DIALOG SEMICONDUCTOR DRIVERS
5138 M:      Support Opensource <support.opensource@diasemi.com>
5139 S:      Supported
5140 W:      http://www.dialog-semiconductor.com/products
5141 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5142 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5143 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5144 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5145 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5146 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5147 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5148 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5149 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5150 F:      Documentation/hwmon/da90??.rst
5151 F:      drivers/gpio/gpio-da90??.c
5152 F:      drivers/hwmon/da90??-hwmon.c
5153 F:      drivers/iio/adc/da91??-*.c
5154 F:      drivers/input/misc/da72??.[ch]
5155 F:      drivers/input/misc/da90??_onkey.c
5156 F:      drivers/input/touchscreen/da9052_tsi.c
5157 F:      drivers/leds/leds-da90??.c
5158 F:      drivers/mfd/da903x.c
5159 F:      drivers/mfd/da90??-*.c
5160 F:      drivers/mfd/da91??-*.c
5161 F:      drivers/pinctrl/pinctrl-da90??.c
5162 F:      drivers/power/supply/da9052-battery.c
5163 F:      drivers/power/supply/da91??-*.c
5164 F:      drivers/regulator/da9???-regulator.[ch]
5165 F:      drivers/regulator/slg51000-regulator.[ch]
5166 F:      drivers/rtc/rtc-da90??.c
5167 F:      drivers/thermal/da90??-thermal.c
5168 F:      drivers/video/backlight/da90??_bl.c
5169 F:      drivers/watchdog/da90??_wdt.c
5170 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5171 F:      include/linux/mfd/da903x.h
5172 F:      include/linux/mfd/da9052/
5173 F:      include/linux/mfd/da9055/
5174 F:      include/linux/mfd/da9062/
5175 F:      include/linux/mfd/da9063/
5176 F:      include/linux/mfd/da9150/
5177 F:      include/linux/regulator/da9211.h
5178 F:      include/sound/da[79]*.h
5179 F:      sound/soc/codecs/da[79]*.[ch]
5180
5181 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5182 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5183 L:      linux-gpio@vger.kernel.org
5184 S:      Maintained
5185 F:      drivers/gpio/gpio-gpio-mm.c
5186
5187 DIOLAN U2C-12 I2C DRIVER
5188 M:      Guenter Roeck <linux@roeck-us.net>
5189 L:      linux-i2c@vger.kernel.org
5190 S:      Maintained
5191 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5192
5193 DIRECTORY NOTIFICATION (DNOTIFY)
5194 M:      Jan Kara <jack@suse.cz>
5195 R:      Amir Goldstein <amir73il@gmail.com>
5196 L:      linux-fsdevel@vger.kernel.org
5197 S:      Maintained
5198 F:      Documentation/filesystems/dnotify.rst
5199 F:      fs/notify/dnotify/
5200 F:      include/linux/dnotify.h
5201
5202 DISK GEOMETRY AND PARTITION HANDLING
5203 M:      Andries Brouwer <aeb@cwi.nl>
5204 S:      Maintained
5205 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5206 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5207 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5208
5209 DISKQUOTA
5210 M:      Jan Kara <jack@suse.com>
5211 S:      Maintained
5212 F:      Documentation/filesystems/quota.rst
5213 F:      fs/quota/
5214 F:      include/linux/quota*.h
5215 F:      include/uapi/linux/quota*.h
5216
5217 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5218 M:      Bernie Thompson <bernie@plugable.com>
5219 L:      linux-fbdev@vger.kernel.org
5220 S:      Maintained
5221 W:      http://plugable.com/category/projects/udlfb/
5222 F:      Documentation/fb/udlfb.rst
5223 F:      drivers/video/fbdev/udlfb.c
5224 F:      include/video/udlfb.h
5225
5226 DISTRIBUTED LOCK MANAGER (DLM)
5227 M:      Christine Caulfield <ccaulfie@redhat.com>
5228 M:      David Teigland <teigland@redhat.com>
5229 L:      cluster-devel@redhat.com
5230 S:      Supported
5231 W:      http://sources.redhat.com/cluster/
5232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5233 F:      fs/dlm/
5234
5235 DMA BUFFER SHARING FRAMEWORK
5236 M:      Sumit Semwal <sumit.semwal@linaro.org>
5237 M:      Christian König <christian.koenig@amd.com>
5238 L:      linux-media@vger.kernel.org
5239 L:      dri-devel@lists.freedesktop.org
5240 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5241 S:      Maintained
5242 T:      git git://anongit.freedesktop.org/drm/drm-misc
5243 F:      Documentation/driver-api/dma-buf.rst
5244 F:      drivers/dma-buf/
5245 F:      include/linux/*fence.h
5246 F:      include/linux/dma-buf*
5247 F:      include/linux/dma-resv.h
5248 K:      \bdma_(?:buf|fence|resv)\b
5249
5250 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5251 M:      Vinod Koul <vkoul@kernel.org>
5252 L:      dmaengine@vger.kernel.org
5253 S:      Maintained
5254 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5256 F:      Documentation/devicetree/bindings/dma/
5257 F:      Documentation/driver-api/dmaengine/
5258 F:      drivers/dma/
5259 F:      include/linux/dmaengine.h
5260 F:      include/linux/of_dma.h
5261
5262 DMA MAPPING HELPERS
5263 M:      Christoph Hellwig <hch@lst.de>
5264 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5265 R:      Robin Murphy <robin.murphy@arm.com>
5266 L:      iommu@lists.linux-foundation.org
5267 S:      Supported
5268 W:      http://git.infradead.org/users/hch/dma-mapping.git
5269 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5270 F:      include/asm-generic/dma-mapping.h
5271 F:      include/linux/dma-direct.h
5272 F:      include/linux/dma-mapping.h
5273 F:      include/linux/dma-map-ops.h
5274 F:      kernel/dma/
5275
5276 DMA MAPPING BENCHMARK
5277 M:      Barry Song <song.bao.hua@hisilicon.com>
5278 L:      iommu@lists.linux-foundation.org
5279 F:      kernel/dma/map_benchmark.c
5280 F:      tools/testing/selftests/dma/
5281
5282 DMA-BUF HEAPS FRAMEWORK
5283 M:      Sumit Semwal <sumit.semwal@linaro.org>
5284 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5285 R:      Liam Mark <lmark@codeaurora.org>
5286 R:      Laura Abbott <labbott@redhat.com>
5287 R:      Brian Starkey <Brian.Starkey@arm.com>
5288 R:      John Stultz <john.stultz@linaro.org>
5289 L:      linux-media@vger.kernel.org
5290 L:      dri-devel@lists.freedesktop.org
5291 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5292 S:      Maintained
5293 T:      git git://anongit.freedesktop.org/drm/drm-misc
5294 F:      drivers/dma-buf/dma-heap.c
5295 F:      drivers/dma-buf/heaps/*
5296 F:      include/linux/dma-heap.h
5297 F:      include/uapi/linux/dma-heap.h
5298
5299 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5300 M:      Lukasz Luba <lukasz.luba@arm.com>
5301 L:      linux-pm@vger.kernel.org
5302 L:      linux-samsung-soc@vger.kernel.org
5303 S:      Maintained
5304 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5305 F:      drivers/memory/samsung/exynos5422-dmc.c
5306
5307 DME1737 HARDWARE MONITOR DRIVER
5308 M:      Juerg Haefliger <juergh@gmail.com>
5309 L:      linux-hwmon@vger.kernel.org
5310 S:      Maintained
5311 F:      Documentation/hwmon/dme1737.rst
5312 F:      drivers/hwmon/dme1737.c
5313
5314 DMI/SMBIOS SUPPORT
5315 M:      Jean Delvare <jdelvare@suse.com>
5316 S:      Maintained
5317 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5318 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5319 F:      drivers/firmware/dmi-id.c
5320 F:      drivers/firmware/dmi_scan.c
5321 F:      include/linux/dmi.h
5322
5323 DOCUMENTATION
5324 M:      Jonathan Corbet <corbet@lwn.net>
5325 L:      linux-doc@vger.kernel.org
5326 S:      Maintained
5327 P:      Documentation/doc-guide/maintainer-profile.rst
5328 T:      git git://git.lwn.net/linux.git docs-next
5329 F:      Documentation/
5330 F:      scripts/documentation-file-ref-check
5331 F:      scripts/kernel-doc
5332 F:      scripts/sphinx-pre-install
5333 X:      Documentation/ABI/
5334 X:      Documentation/admin-guide/media/
5335 X:      Documentation/devicetree/
5336 X:      Documentation/driver-api/media/
5337 X:      Documentation/firmware-guide/acpi/
5338 X:      Documentation/i2c/
5339 X:      Documentation/power/
5340 X:      Documentation/spi/
5341 X:      Documentation/userspace-api/media/
5342
5343 DOCUMENTATION SCRIPTS
5344 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5345 L:      linux-doc@vger.kernel.org
5346 S:      Maintained
5347 F:      Documentation/sphinx/parse-headers.pl
5348 F:      scripts/documentation-file-ref-check
5349 F:      scripts/sphinx-pre-install
5350
5351 DOCUMENTATION/ITALIAN
5352 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5353 L:      linux-doc@vger.kernel.org
5354 S:      Maintained
5355 F:      Documentation/translations/it_IT
5356
5357 DONGWOON DW9714 LENS VOICE COIL DRIVER
5358 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5359 L:      linux-media@vger.kernel.org
5360 S:      Maintained
5361 T:      git git://linuxtv.org/media_tree.git
5362 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5363 F:      drivers/media/i2c/dw9714.c
5364
5365 DONGWOON DW9768 LENS VOICE COIL DRIVER
5366 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5367 L:      linux-media@vger.kernel.org
5368 S:      Maintained
5369 T:      git git://linuxtv.org/media_tree.git
5370 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5371 F:      drivers/media/i2c/dw9768.c
5372
5373 DONGWOON DW9807 LENS VOICE COIL DRIVER
5374 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5375 L:      linux-media@vger.kernel.org
5376 S:      Maintained
5377 T:      git git://linuxtv.org/media_tree.git
5378 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5379 F:      drivers/media/i2c/dw9807-vcm.c
5380
5381 DOUBLETALK DRIVER
5382 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5383 L:      blinux-list@redhat.com
5384 S:      Maintained
5385 F:      drivers/char/dtlk.c
5386 F:      include/linux/dtlk.h
5387
5388 DPAA2 DATAPATH I/O (DPIO) DRIVER
5389 M:      Roy Pledge <Roy.Pledge@nxp.com>
5390 L:      linux-kernel@vger.kernel.org
5391 S:      Maintained
5392 F:      drivers/soc/fsl/dpio
5393
5394 DPAA2 ETHERNET DRIVER
5395 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5396 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5397 L:      netdev@vger.kernel.org
5398 S:      Maintained
5399 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5400 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5401 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5402 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5403 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5404 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5405 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5406 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5407 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5408
5409 DPAA2 ETHERNET SWITCH DRIVER
5410 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5411 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5412 L:      linux-kernel@vger.kernel.org
5413 S:      Maintained
5414 F:      drivers/staging/fsl-dpaa2/ethsw
5415
5416 DPT_I2O SCSI RAID DRIVER
5417 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5418 L:      linux-scsi@vger.kernel.org
5419 S:      Maintained
5420 W:      http://www.adaptec.com/
5421 F:      drivers/scsi/dpt*
5422 F:      drivers/scsi/dpt/
5423
5424 DRBD DRIVER
5425 M:      Philipp Reisner <philipp.reisner@linbit.com>
5426 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5427 L:      drbd-dev@lists.linbit.com
5428 S:      Supported
5429 W:      http://www.drbd.org
5430 T:      git git://git.linbit.com/linux-drbd.git
5431 T:      git git://git.linbit.com/drbd-8.4.git
5432 F:      Documentation/admin-guide/blockdev/
5433 F:      drivers/block/drbd/
5434 F:      lib/lru_cache.c
5435
5436 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5437 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5438 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5439 S:      Supported
5440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5441 F:      Documentation/core-api/kobject.rst
5442 F:      drivers/base/
5443 F:      fs/debugfs/
5444 F:      fs/sysfs/
5445 F:      include/linux/debugfs.h
5446 F:      include/linux/kobj*
5447 F:      lib/kobj*
5448
5449 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5450 M:      Nishanth Menon <nm@ti.com>
5451 L:      linux-pm@vger.kernel.org
5452 S:      Maintained
5453 F:      drivers/soc/ti/smartreflex.c
5454 F:      include/linux/power/smartreflex.h
5455
5456 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5457 M:      Maxime Ripard <mripard@kernel.org>
5458 M:      Chen-Yu Tsai <wens@csie.org>
5459 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5460 L:      dri-devel@lists.freedesktop.org
5461 S:      Supported
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463 F:      drivers/gpu/drm/sun4i/sun8i*
5464
5465 DRM DRIVER FOR ARM PL111 CLCD
5466 M:      Eric Anholt <eric@anholt.net>
5467 S:      Supported
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 F:      drivers/gpu/drm/pl111/
5470
5471 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5472 M:      Linus Walleij <linus.walleij@linaro.org>
5473 S:      Maintained
5474 T:      git git://anongit.freedesktop.org/drm/drm-misc
5475 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5476 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5477
5478 DRM DRIVER FOR ASPEED BMC GFX
5479 M:      Joel Stanley <joel@jms.id.au>
5480 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5481 S:      Supported
5482 T:      git git://anongit.freedesktop.org/drm/drm-misc
5483 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5484 F:      drivers/gpu/drm/aspeed/
5485
5486 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5487 M:      Dave Airlie <airlied@redhat.com>
5488 R:      Thomas Zimmermann <tzimmermann@suse.de>
5489 L:      dri-devel@lists.freedesktop.org
5490 S:      Supported
5491 T:      git git://anongit.freedesktop.org/drm/drm-misc
5492 F:      drivers/gpu/drm/ast/
5493
5494 DRM DRIVER FOR BOCHS VIRTUAL GPU
5495 M:      Gerd Hoffmann <kraxel@redhat.com>
5496 L:      virtualization@lists.linux-foundation.org
5497 S:      Maintained
5498 T:      git git://anongit.freedesktop.org/drm/drm-misc
5499 F:      drivers/gpu/drm/bochs/
5500
5501 DRM DRIVER FOR BOE HIMAX8279D PANELS
5502 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5503 S:      Maintained
5504 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5505 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5506
5507 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5508 M:      Linus Walleij <linus.walleij@linaro.org>
5509 S:      Maintained
5510 T:      git git://anongit.freedesktop.org/drm/drm-misc
5511 F:      drivers/gpu/drm/tve200/
5512
5513 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5514 M:      Icenowy Zheng <icenowy@aosc.io>
5515 S:      Maintained
5516 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5517 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5518
5519 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5520 M:      Jagan Teki <jagan@amarulasolutions.com>
5521 S:      Maintained
5522 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5523 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5524
5525 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5526 M:      Hans de Goede <hdegoede@redhat.com>
5527 S:      Maintained
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529 F:      drivers/gpu/drm/tiny/gm12u320.c
5530
5531 DRM DRIVER FOR HX8357D PANELS
5532 M:      Eric Anholt <eric@anholt.net>
5533 S:      Maintained
5534 T:      git git://anongit.freedesktop.org/drm/drm-misc
5535 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5536 F:      drivers/gpu/drm/tiny/hx8357d.c
5537
5538 DRM DRIVER FOR ILITEK ILI9225 PANELS
5539 M:      David Lechner <david@lechnology.com>
5540 S:      Maintained
5541 T:      git git://anongit.freedesktop.org/drm/drm-misc
5542 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5543 F:      drivers/gpu/drm/tiny/ili9225.c
5544
5545 DRM DRIVER FOR ILITEK ILI9486 PANELS
5546 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5547 S:      Maintained
5548 T:      git git://anongit.freedesktop.org/drm/drm-misc
5549 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5550 F:      drivers/gpu/drm/tiny/ili9486.c
5551
5552 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5553 S:      Orphan / Obsolete
5554 F:      drivers/gpu/drm/i810/
5555 F:      include/uapi/drm/i810_drm.h
5556
5557 DRM DRIVER FOR LVDS PANELS
5558 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5559 L:      dri-devel@lists.freedesktop.org
5560 T:      git git://anongit.freedesktop.org/drm/drm-misc
5561 S:      Maintained
5562 F:      drivers/gpu/drm/panel/panel-lvds.c
5563 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5564
5565 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5566 M:      Guido Günther <agx@sigxcpu.org>
5567 R:      Purism Kernel Team <kernel@puri.sm>
5568 S:      Maintained
5569 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5570 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5571
5572 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5573 S:      Orphan / Obsolete
5574 F:      drivers/gpu/drm/mga/
5575 F:      include/uapi/drm/mga_drm.h
5576
5577 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5578 M:      Dave Airlie <airlied@redhat.com>
5579 R:      Thomas Zimmermann <tzimmermann@suse.de>
5580 L:      dri-devel@lists.freedesktop.org
5581 S:      Supported
5582 T:      git git://anongit.freedesktop.org/drm/drm-misc
5583 F:      drivers/gpu/drm/mgag200/
5584
5585 DRM DRIVER FOR MI0283QT
5586 M:      Noralf Trønnes <noralf@tronnes.org>
5587 S:      Maintained
5588 T:      git git://anongit.freedesktop.org/drm/drm-misc
5589 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5590 F:      drivers/gpu/drm/tiny/mi0283qt.c
5591
5592 DRM DRIVER FOR MSM ADRENO GPU
5593 M:      Rob Clark <robdclark@gmail.com>
5594 M:      Sean Paul <sean@poorly.run>
5595 L:      linux-arm-msm@vger.kernel.org
5596 L:      dri-devel@lists.freedesktop.org
5597 L:      freedreno@lists.freedesktop.org
5598 S:      Maintained
5599 T:      git https://gitlab.freedesktop.org/drm/msm.git
5600 F:      Documentation/devicetree/bindings/display/msm/
5601 F:      drivers/gpu/drm/msm/
5602 F:      include/uapi/drm/msm_drm.h
5603
5604 DRM DRIVER FOR NOVATEK NT35510 PANELS
5605 M:      Linus Walleij <linus.walleij@linaro.org>
5606 S:      Maintained
5607 T:      git git://anongit.freedesktop.org/drm/drm-misc
5608 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5609 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5610
5611 DRM DRIVER FOR NOVATEK NT36672A PANELS
5612 M:      Sumit Semwal <sumit.semwal@linaro.org>
5613 S:      Maintained
5614 T:      git git://anongit.freedesktop.org/drm/drm-misc
5615 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5616 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5617
5618 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5619 M:      Ben Skeggs <bskeggs@redhat.com>
5620 L:      dri-devel@lists.freedesktop.org
5621 L:      nouveau@lists.freedesktop.org
5622 S:      Supported
5623 T:      git git://github.com/skeggsb/linux
5624 F:      drivers/gpu/drm/nouveau/
5625 F:      include/uapi/drm/nouveau_drm.h
5626
5627 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5628 M:      Stefan Mavrodiev <stefan@olimex.com>
5629 S:      Maintained
5630 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5631 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5632
5633 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5634 M:      Noralf Trønnes <noralf@tronnes.org>
5635 S:      Maintained
5636 T:      git git://anongit.freedesktop.org/drm/drm-misc
5637 F:      Documentation/devicetree/bindings/display/repaper.txt
5638 F:      drivers/gpu/drm/tiny/repaper.c
5639
5640 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5641 M:      Dave Airlie <airlied@redhat.com>
5642 M:      Gerd Hoffmann <kraxel@redhat.com>
5643 L:      virtualization@lists.linux-foundation.org
5644 S:      Obsolete
5645 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5646 T:      git git://anongit.freedesktop.org/drm/drm-misc
5647 F:      drivers/gpu/drm/tiny/cirrus.c
5648
5649 DRM DRIVER FOR QXL VIRTUAL GPU
5650 M:      Dave Airlie <airlied@redhat.com>
5651 M:      Gerd Hoffmann <kraxel@redhat.com>
5652 L:      virtualization@lists.linux-foundation.org
5653 L:      spice-devel@lists.freedesktop.org
5654 S:      Maintained
5655 T:      git git://anongit.freedesktop.org/drm/drm-misc
5656 F:      drivers/gpu/drm/qxl/
5657 F:      include/uapi/drm/qxl_drm.h
5658
5659 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5660 S:      Orphan / Obsolete
5661 F:      drivers/gpu/drm/r128/
5662 F:      include/uapi/drm/r128_drm.h
5663
5664 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5665 M:      Robert Chiras <robert.chiras@nxp.com>
5666 S:      Maintained
5667 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5668 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5669
5670 DRM DRIVER FOR SITRONIX ST7703 PANELS
5671 M:      Guido Günther <agx@sigxcpu.org>
5672 R:      Purism Kernel Team <kernel@puri.sm>
5673 R:      Ondrej Jirman <megous@megous.com>
5674 S:      Maintained
5675 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5676 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5677
5678 DRM DRIVER FOR SAVAGE VIDEO CARDS
5679 S:      Orphan / Obsolete
5680 F:      drivers/gpu/drm/savage/
5681 F:      include/uapi/drm/savage_drm.h
5682
5683 DRM DRIVER FOR SIS VIDEO CARDS
5684 S:      Orphan / Obsolete
5685 F:      drivers/gpu/drm/sis/
5686 F:      include/uapi/drm/sis_drm.h
5687
5688 DRM DRIVER FOR SITRONIX ST7586 PANELS
5689 M:      David Lechner <david@lechnology.com>
5690 S:      Maintained
5691 T:      git git://anongit.freedesktop.org/drm/drm-misc
5692 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5693 F:      drivers/gpu/drm/tiny/st7586.c
5694
5695 DRM DRIVER FOR SITRONIX ST7701 PANELS
5696 M:      Jagan Teki <jagan@amarulasolutions.com>
5697 S:      Maintained
5698 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5699 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5700
5701 DRM DRIVER FOR SITRONIX ST7735R PANELS
5702 M:      David Lechner <david@lechnology.com>
5703 S:      Maintained
5704 T:      git git://anongit.freedesktop.org/drm/drm-misc
5705 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5706 F:      drivers/gpu/drm/tiny/st7735r.c
5707
5708 DRM DRIVER FOR SONY ACX424AKP PANELS
5709 M:      Linus Walleij <linus.walleij@linaro.org>
5710 S:      Maintained
5711 T:      git git://anongit.freedesktop.org/drm/drm-misc
5712 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5713
5714 DRM DRIVER FOR ST-ERICSSON MCDE
5715 M:      Linus Walleij <linus.walleij@linaro.org>
5716 S:      Maintained
5717 T:      git git://anongit.freedesktop.org/drm/drm-misc
5718 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5719 F:      drivers/gpu/drm/mcde/
5720
5721 DRM DRIVER FOR TDFX VIDEO CARDS
5722 S:      Orphan / Obsolete
5723 F:      drivers/gpu/drm/tdfx/
5724
5725 DRM DRIVER FOR TPO TPG110 PANELS
5726 M:      Linus Walleij <linus.walleij@linaro.org>
5727 S:      Maintained
5728 T:      git git://anongit.freedesktop.org/drm/drm-misc
5729 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5730 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5731
5732 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5733 M:      Dave Airlie <airlied@redhat.com>
5734 R:      Sean Paul <sean@poorly.run>
5735 R:      Thomas Zimmermann <tzimmermann@suse.de>
5736 L:      dri-devel@lists.freedesktop.org
5737 S:      Supported
5738 T:      git git://anongit.freedesktop.org/drm/drm-misc
5739 F:      drivers/gpu/drm/udl/
5740
5741 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5742 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5743 M:      Melissa Wen <melissa.srw@gmail.com>
5744 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5745 R:      Daniel Vetter <daniel@ffwll.ch>
5746 L:      dri-devel@lists.freedesktop.org
5747 S:      Maintained
5748 T:      git git://anongit.freedesktop.org/drm/drm-misc
5749 F:      Documentation/gpu/vkms.rst
5750 F:      drivers/gpu/drm/vkms/
5751
5752 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5753 M:      Hans de Goede <hdegoede@redhat.com>
5754 L:      dri-devel@lists.freedesktop.org
5755 S:      Maintained
5756 T:      git git://anongit.freedesktop.org/drm/drm-misc
5757 F:      drivers/gpu/drm/vboxvideo/
5758
5759 DRM DRIVER FOR VMWARE VIRTUAL GPU
5760 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5761 M:      Roland Scheidegger <sroland@vmware.com>
5762 L:      dri-devel@lists.freedesktop.org
5763 S:      Supported
5764 T:      git git://people.freedesktop.org/~sroland/linux
5765 F:      drivers/gpu/drm/vmwgfx/
5766 F:      include/uapi/drm/vmwgfx_drm.h
5767
5768 DRM DRIVERS
5769 M:      David Airlie <airlied@linux.ie>
5770 M:      Daniel Vetter <daniel@ffwll.ch>
5771 L:      dri-devel@lists.freedesktop.org
5772 S:      Maintained
5773 B:      https://bugs.freedesktop.org/
5774 C:      irc://chat.freenode.net/dri-devel
5775 T:      git git://anongit.freedesktop.org/drm/drm
5776 F:      Documentation/devicetree/bindings/display/
5777 F:      Documentation/devicetree/bindings/gpu/
5778 F:      Documentation/gpu/
5779 F:      drivers/gpu/drm/
5780 F:      drivers/gpu/vga/
5781 F:      include/drm/
5782 F:      include/linux/vga*
5783 F:      include/uapi/drm/
5784
5785 DRM DRIVERS AND MISC GPU PATCHES
5786 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5787 M:      Maxime Ripard <mripard@kernel.org>
5788 M:      Thomas Zimmermann <tzimmermann@suse.de>
5789 S:      Maintained
5790 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5791 T:      git git://anongit.freedesktop.org/drm/drm-misc
5792 F:      Documentation/gpu/
5793 F:      drivers/gpu/drm/*
5794 F:      drivers/gpu/vga/
5795 F:      include/drm/drm*
5796 F:      include/linux/vga*
5797 F:      include/uapi/drm/drm*
5798
5799 DRM DRIVERS FOR ALLWINNER A10
5800 M:      Maxime Ripard <mripard@kernel.org>
5801 M:      Chen-Yu Tsai <wens@csie.org>
5802 L:      dri-devel@lists.freedesktop.org
5803 S:      Supported
5804 T:      git git://anongit.freedesktop.org/drm/drm-misc
5805 F:      Documentation/devicetree/bindings/display/allwinner*
5806 F:      drivers/gpu/drm/sun4i/
5807
5808 DRM DRIVERS FOR AMLOGIC SOCS
5809 M:      Neil Armstrong <narmstrong@baylibre.com>
5810 L:      dri-devel@lists.freedesktop.org
5811 L:      linux-amlogic@lists.infradead.org
5812 S:      Supported
5813 W:      http://linux-meson.com/
5814 T:      git git://anongit.freedesktop.org/drm/drm-misc
5815 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5816 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5817 F:      Documentation/gpu/meson.rst
5818 F:      drivers/gpu/drm/meson/
5819
5820 DRM DRIVERS FOR ATMEL HLCDC
5821 M:      Sam Ravnborg <sam@ravnborg.org>
5822 M:      Boris Brezillon <bbrezillon@kernel.org>
5823 L:      dri-devel@lists.freedesktop.org
5824 S:      Supported
5825 T:      git git://anongit.freedesktop.org/drm/drm-misc
5826 F:      Documentation/devicetree/bindings/display/atmel/
5827 F:      drivers/gpu/drm/atmel-hlcdc/
5828
5829 DRM DRIVERS FOR BRIDGE CHIPS
5830 M:      Andrzej Hajda <a.hajda@samsung.com>
5831 M:      Neil Armstrong <narmstrong@baylibre.com>
5832 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5833 R:      Jonas Karlman <jonas@kwiboo.se>
5834 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5835 S:      Maintained
5836 T:      git git://anongit.freedesktop.org/drm/drm-misc
5837 F:      drivers/gpu/drm/bridge/
5838
5839 DRM DRIVERS FOR EXYNOS
5840 M:      Inki Dae <inki.dae@samsung.com>
5841 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5842 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5843 M:      Kyungmin Park <kyungmin.park@samsung.com>
5844 L:      dri-devel@lists.freedesktop.org
5845 S:      Supported
5846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5847 F:      Documentation/devicetree/bindings/display/exynos/
5848 F:      drivers/gpu/drm/exynos/
5849 F:      include/uapi/drm/exynos_drm.h
5850
5851 DRM DRIVERS FOR FREESCALE DCU
5852 M:      Stefan Agner <stefan@agner.ch>
5853 M:      Alison Wang <alison.wang@nxp.com>
5854 L:      dri-devel@lists.freedesktop.org
5855 S:      Supported
5856 T:      git git://anongit.freedesktop.org/drm/drm-misc
5857 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5858 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5859 F:      drivers/gpu/drm/fsl-dcu/
5860
5861 DRM DRIVERS FOR FREESCALE IMX
5862 M:      Philipp Zabel <p.zabel@pengutronix.de>
5863 L:      dri-devel@lists.freedesktop.org
5864 S:      Maintained
5865 F:      Documentation/devicetree/bindings/display/imx/
5866 F:      drivers/gpu/drm/imx/
5867 F:      drivers/gpu/ipu-v3/
5868
5869 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5870 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5871 L:      dri-devel@lists.freedesktop.org
5872 S:      Maintained
5873 T:      git git://github.com/patjak/drm-gma500
5874 F:      drivers/gpu/drm/gma500/
5875
5876 DRM DRIVERS FOR HISILICON
5877 M:      Xinliang Liu <xinliang.liu@linaro.org>
5878 M:      Tian Tao  <tiantao6@hisilicon.com>
5879 R:      John Stultz <john.stultz@linaro.org>
5880 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5881 R:      Chen Feng <puck.chen@hisilicon.com>
5882 L:      dri-devel@lists.freedesktop.org
5883 S:      Maintained
5884 T:      git git://anongit.freedesktop.org/drm/drm-misc
5885 F:      Documentation/devicetree/bindings/display/hisilicon/
5886 F:      drivers/gpu/drm/hisilicon/
5887
5888 DRM DRIVERS FOR LIMA
5889 M:      Qiang Yu <yuq825@gmail.com>
5890 L:      dri-devel@lists.freedesktop.org
5891 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5892 S:      Maintained
5893 T:      git git://anongit.freedesktop.org/drm/drm-misc
5894 F:      drivers/gpu/drm/lima/
5895 F:      include/uapi/drm/lima_drm.h
5896
5897 DRM DRIVERS FOR MEDIATEK
5898 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5899 M:      Philipp Zabel <p.zabel@pengutronix.de>
5900 L:      dri-devel@lists.freedesktop.org
5901 S:      Supported
5902 F:      Documentation/devicetree/bindings/display/mediatek/
5903 F:      drivers/gpu/drm/mediatek/
5904 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5905 F:      drivers/phy/mediatek/phy-mtk-mipi*
5906
5907 DRM DRIVERS FOR NVIDIA TEGRA
5908 M:      Thierry Reding <thierry.reding@gmail.com>
5909 L:      dri-devel@lists.freedesktop.org
5910 L:      linux-tegra@vger.kernel.org
5911 S:      Supported
5912 T:      git git://anongit.freedesktop.org/tegra/linux.git
5913 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5914 F:      drivers/gpu/drm/tegra/
5915 F:      drivers/gpu/host1x/
5916 F:      include/linux/host1x.h
5917 F:      include/uapi/drm/tegra_drm.h
5918
5919 DRM DRIVERS FOR RENESAS
5920 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5921 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5922 L:      dri-devel@lists.freedesktop.org
5923 L:      linux-renesas-soc@vger.kernel.org
5924 S:      Supported
5925 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5926 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5927 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5928 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5929 F:      drivers/gpu/drm/rcar-du/
5930 F:      drivers/gpu/drm/shmobile/
5931 F:      include/linux/platform_data/shmob_drm.h
5932
5933 DRM DRIVERS FOR ROCKCHIP
5934 M:      Sandy Huang <hjc@rock-chips.com>
5935 M:      Heiko Stübner <heiko@sntech.de>
5936 L:      dri-devel@lists.freedesktop.org
5937 S:      Maintained
5938 T:      git git://anongit.freedesktop.org/drm/drm-misc
5939 F:      Documentation/devicetree/bindings/display/rockchip/
5940 F:      drivers/gpu/drm/rockchip/
5941
5942 DRM DRIVERS FOR STI
5943 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5944 M:      Vincent Abriou <vincent.abriou@st.com>
5945 L:      dri-devel@lists.freedesktop.org
5946 S:      Maintained
5947 T:      git git://anongit.freedesktop.org/drm/drm-misc
5948 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5949 F:      drivers/gpu/drm/sti
5950
5951 DRM DRIVERS FOR STM
5952 M:      Yannick Fertre <yannick.fertre@st.com>
5953 M:      Philippe Cornu <philippe.cornu@st.com>
5954 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5955 M:      Vincent Abriou <vincent.abriou@st.com>
5956 L:      dri-devel@lists.freedesktop.org
5957 S:      Maintained
5958 T:      git git://anongit.freedesktop.org/drm/drm-misc
5959 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5960 F:      drivers/gpu/drm/stm
5961
5962 DRM DRIVERS FOR TI KEYSTONE
5963 M:      Jyri Sarha <jsarha@ti.com>
5964 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5965 L:      dri-devel@lists.freedesktop.org
5966 S:      Maintained
5967 T:      git git://anongit.freedesktop.org/drm/drm-misc
5968 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5969 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5970 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5971 F:      drivers/gpu/drm/tidss/
5972
5973 DRM DRIVERS FOR TI LCDC
5974 M:      Jyri Sarha <jsarha@ti.com>
5975 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5976 L:      dri-devel@lists.freedesktop.org
5977 S:      Maintained
5978 F:      Documentation/devicetree/bindings/display/tilcdc/
5979 F:      drivers/gpu/drm/tilcdc/
5980
5981 DRM DRIVERS FOR TI OMAP
5982 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5983 L:      dri-devel@lists.freedesktop.org
5984 S:      Maintained
5985 F:      Documentation/devicetree/bindings/display/ti/
5986 F:      drivers/gpu/drm/omapdrm/
5987
5988 DRM DRIVERS FOR V3D
5989 M:      Eric Anholt <eric@anholt.net>
5990 S:      Supported
5991 T:      git git://anongit.freedesktop.org/drm/drm-misc
5992 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5993 F:      drivers/gpu/drm/v3d/
5994 F:      include/uapi/drm/v3d_drm.h
5995
5996 DRM DRIVERS FOR VC4
5997 M:      Eric Anholt <eric@anholt.net>
5998 M:      Maxime Ripard <mripard@kernel.org>
5999 S:      Supported
6000 T:      git git://github.com/anholt/linux
6001 T:      git git://anongit.freedesktop.org/drm/drm-misc
6002 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6003 F:      drivers/gpu/drm/vc4/
6004 F:      include/uapi/drm/vc4_drm.h
6005
6006 DRM DRIVERS FOR VIVANTE GPU IP
6007 M:      Lucas Stach <l.stach@pengutronix.de>
6008 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6009 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6010 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6011 L:      dri-devel@lists.freedesktop.org
6012 S:      Maintained
6013 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6014 F:      drivers/gpu/drm/etnaviv/
6015 F:      include/uapi/drm/etnaviv_drm.h
6016
6017 DRM DRIVERS FOR XEN
6018 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6019 L:      dri-devel@lists.freedesktop.org
6020 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6021 S:      Supported
6022 T:      git git://anongit.freedesktop.org/drm/drm-misc
6023 F:      Documentation/gpu/xen-front.rst
6024 F:      drivers/gpu/drm/xen/
6025
6026 DRM DRIVERS FOR XILINX
6027 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6028 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6029 L:      dri-devel@lists.freedesktop.org
6030 S:      Maintained
6031 T:      git git://anongit.freedesktop.org/drm/drm-misc
6032 F:      Documentation/devicetree/bindings/display/xlnx/
6033 F:      drivers/gpu/drm/xlnx/
6034
6035 DRM PANEL DRIVERS
6036 M:      Thierry Reding <thierry.reding@gmail.com>
6037 R:      Sam Ravnborg <sam@ravnborg.org>
6038 L:      dri-devel@lists.freedesktop.org
6039 S:      Maintained
6040 T:      git git://anongit.freedesktop.org/drm/drm-misc
6041 F:      Documentation/devicetree/bindings/display/panel/
6042 F:      drivers/gpu/drm/drm_panel.c
6043 F:      drivers/gpu/drm/panel/
6044 F:      include/drm/drm_panel.h
6045
6046 DRM TTM SUBSYSTEM
6047 M:      Christian Koenig <christian.koenig@amd.com>
6048 M:      Huang Rui <ray.huang@amd.com>
6049 L:      dri-devel@lists.freedesktop.org
6050 S:      Maintained
6051 T:      git git://people.freedesktop.org/~agd5f/linux
6052 F:      drivers/gpu/drm/ttm/
6053 F:      include/drm/ttm/
6054
6055 DSBR100 USB FM RADIO DRIVER
6056 M:      Alexey Klimov <klimov.linux@gmail.com>
6057 L:      linux-media@vger.kernel.org
6058 S:      Maintained
6059 T:      git git://linuxtv.org/media_tree.git
6060 F:      drivers/media/radio/dsbr100.c
6061
6062 DT3155 MEDIA DRIVER
6063 M:      Hans Verkuil <hverkuil@xs4all.nl>
6064 L:      linux-media@vger.kernel.org
6065 S:      Odd Fixes
6066 W:      https://linuxtv.org
6067 T:      git git://linuxtv.org/media_tree.git
6068 F:      drivers/media/pci/dt3155/
6069
6070 DVB_USB_AF9015 MEDIA DRIVER
6071 M:      Antti Palosaari <crope@iki.fi>
6072 L:      linux-media@vger.kernel.org
6073 S:      Maintained
6074 W:      https://linuxtv.org
6075 W:      http://palosaari.fi/linux/
6076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6077 T:      git git://linuxtv.org/anttip/media_tree.git
6078 F:      drivers/media/usb/dvb-usb-v2/af9015*
6079
6080 DVB_USB_AF9035 MEDIA DRIVER
6081 M:      Antti Palosaari <crope@iki.fi>
6082 L:      linux-media@vger.kernel.org
6083 S:      Maintained
6084 W:      https://linuxtv.org
6085 W:      http://palosaari.fi/linux/
6086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6087 T:      git git://linuxtv.org/anttip/media_tree.git
6088 F:      drivers/media/usb/dvb-usb-v2/af9035*
6089
6090 DVB_USB_ANYSEE MEDIA DRIVER
6091 M:      Antti Palosaari <crope@iki.fi>
6092 L:      linux-media@vger.kernel.org
6093 S:      Maintained
6094 W:      https://linuxtv.org
6095 W:      http://palosaari.fi/linux/
6096 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6097 T:      git git://linuxtv.org/anttip/media_tree.git
6098 F:      drivers/media/usb/dvb-usb-v2/anysee*
6099
6100 DVB_USB_AU6610 MEDIA DRIVER
6101 M:      Antti Palosaari <crope@iki.fi>
6102 L:      linux-media@vger.kernel.org
6103 S:      Maintained
6104 W:      https://linuxtv.org
6105 W:      http://palosaari.fi/linux/
6106 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6107 T:      git git://linuxtv.org/anttip/media_tree.git
6108 F:      drivers/media/usb/dvb-usb-v2/au6610*
6109
6110 DVB_USB_CE6230 MEDIA DRIVER
6111 M:      Antti Palosaari <crope@iki.fi>
6112 L:      linux-media@vger.kernel.org
6113 S:      Maintained
6114 W:      https://linuxtv.org
6115 W:      http://palosaari.fi/linux/
6116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6117 T:      git git://linuxtv.org/anttip/media_tree.git
6118 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6119
6120 DVB_USB_CXUSB MEDIA DRIVER
6121 M:      Michael Krufky <mkrufky@linuxtv.org>
6122 L:      linux-media@vger.kernel.org
6123 S:      Maintained
6124 W:      https://linuxtv.org
6125 W:      http://github.com/mkrufky
6126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6127 T:      git git://linuxtv.org/media_tree.git
6128 F:      drivers/media/usb/dvb-usb/cxusb*
6129
6130 DVB_USB_EC168 MEDIA DRIVER
6131 M:      Antti Palosaari <crope@iki.fi>
6132 L:      linux-media@vger.kernel.org
6133 S:      Maintained
6134 W:      https://linuxtv.org
6135 W:      http://palosaari.fi/linux/
6136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6137 T:      git git://linuxtv.org/anttip/media_tree.git
6138 F:      drivers/media/usb/dvb-usb-v2/ec168*
6139
6140 DVB_USB_GL861 MEDIA DRIVER
6141 M:      Antti Palosaari <crope@iki.fi>
6142 L:      linux-media@vger.kernel.org
6143 S:      Maintained
6144 W:      https://linuxtv.org
6145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6146 T:      git git://linuxtv.org/anttip/media_tree.git
6147 F:      drivers/media/usb/dvb-usb-v2/gl861*
6148
6149 DVB_USB_MXL111SF MEDIA DRIVER
6150 M:      Michael Krufky <mkrufky@linuxtv.org>
6151 L:      linux-media@vger.kernel.org
6152 S:      Maintained
6153 W:      https://linuxtv.org
6154 W:      http://github.com/mkrufky
6155 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6156 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6157 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6158
6159 DVB_USB_RTL28XXU MEDIA DRIVER
6160 M:      Antti Palosaari <crope@iki.fi>
6161 L:      linux-media@vger.kernel.org
6162 S:      Maintained
6163 W:      https://linuxtv.org
6164 W:      http://palosaari.fi/linux/
6165 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6166 T:      git git://linuxtv.org/anttip/media_tree.git
6167 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6168
6169 DVB_USB_V2 MEDIA DRIVER
6170 M:      Antti Palosaari <crope@iki.fi>
6171 L:      linux-media@vger.kernel.org
6172 S:      Maintained
6173 W:      https://linuxtv.org
6174 W:      http://palosaari.fi/linux/
6175 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6176 T:      git git://linuxtv.org/anttip/media_tree.git
6177 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6178 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6179
6180 DYNAMIC DEBUG
6181 M:      Jason Baron <jbaron@akamai.com>
6182 S:      Maintained
6183 F:      include/linux/dynamic_debug.h
6184 F:      lib/dynamic_debug.c
6185
6186 DYNAMIC INTERRUPT MODERATION
6187 M:      Tal Gilboa <talgi@nvidia.com>
6188 S:      Maintained
6189 F:      Documentation/networking/net_dim.rst
6190 F:      include/linux/dim.h
6191 F:      lib/dim/
6192
6193 DZ DECSTATION DZ11 SERIAL DRIVER
6194 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6195 S:      Maintained
6196 F:      drivers/tty/serial/dz.*
6197
6198 E3X0 POWER BUTTON DRIVER
6199 M:      Moritz Fischer <moritz.fischer@ettus.com>
6200 L:      usrp-users@lists.ettus.com
6201 S:      Supported
6202 W:      http://www.ettus.com
6203 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6204 F:      drivers/input/misc/e3x0-button.c
6205
6206 E4000 MEDIA DRIVER
6207 M:      Antti Palosaari <crope@iki.fi>
6208 L:      linux-media@vger.kernel.org
6209 S:      Maintained
6210 W:      https://linuxtv.org
6211 W:      http://palosaari.fi/linux/
6212 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6213 T:      git git://linuxtv.org/anttip/media_tree.git
6214 F:      drivers/media/tuners/e4000*
6215
6216 EARTH_PT1 MEDIA DRIVER
6217 M:      Akihiro Tsukada <tskd08@gmail.com>
6218 L:      linux-media@vger.kernel.org
6219 S:      Odd Fixes
6220 F:      drivers/media/pci/pt1/
6221
6222 EARTH_PT3 MEDIA DRIVER
6223 M:      Akihiro Tsukada <tskd08@gmail.com>
6224 L:      linux-media@vger.kernel.org
6225 S:      Odd Fixes
6226 F:      drivers/media/pci/pt3/
6227
6228 EC100 MEDIA DRIVER
6229 M:      Antti Palosaari <crope@iki.fi>
6230 L:      linux-media@vger.kernel.org
6231 S:      Maintained
6232 W:      https://linuxtv.org
6233 W:      http://palosaari.fi/linux/
6234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6235 T:      git git://linuxtv.org/anttip/media_tree.git
6236 F:      drivers/media/dvb-frontends/ec100*
6237
6238 ECRYPT FILE SYSTEM
6239 M:      Tyler Hicks <code@tyhicks.com>
6240 L:      ecryptfs@vger.kernel.org
6241 S:      Odd Fixes
6242 W:      http://ecryptfs.org
6243 W:      https://launchpad.net/ecryptfs
6244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6245 F:      Documentation/filesystems/ecryptfs.rst
6246 F:      fs/ecryptfs/
6247
6248 EDAC-AMD64
6249 M:      Borislav Petkov <bp@alien8.de>
6250 L:      linux-edac@vger.kernel.org
6251 S:      Maintained
6252 F:      drivers/edac/amd64_edac*
6253
6254 EDAC-ARMADA
6255 M:      Jan Luebbe <jlu@pengutronix.de>
6256 L:      linux-edac@vger.kernel.org
6257 S:      Maintained
6258 F:      drivers/edac/armada_xp_*
6259
6260 EDAC-AST2500
6261 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6262 S:      Supported
6263 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6264 F:      drivers/edac/aspeed_edac.c
6265
6266 EDAC-BLUEFIELD
6267 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6268 S:      Supported
6269 F:      drivers/edac/bluefield_edac.c
6270
6271 EDAC-CALXEDA
6272 M:      Andre Przywara <andre.przywara@arm.com>
6273 L:      linux-edac@vger.kernel.org
6274 S:      Maintained
6275 F:      drivers/edac/highbank*
6276
6277 EDAC-CAVIUM OCTEON
6278 M:      Ralf Baechle <ralf@linux-mips.org>
6279 L:      linux-edac@vger.kernel.org
6280 L:      linux-mips@vger.kernel.org
6281 S:      Supported
6282 F:      drivers/edac/octeon_edac*
6283
6284 EDAC-CAVIUM THUNDERX
6285 M:      Robert Richter <rric@kernel.org>
6286 L:      linux-edac@vger.kernel.org
6287 S:      Odd Fixes
6288 F:      drivers/edac/thunderx_edac*
6289
6290 EDAC-CORE
6291 M:      Borislav Petkov <bp@alien8.de>
6292 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6293 M:      Tony Luck <tony.luck@intel.com>
6294 R:      James Morse <james.morse@arm.com>
6295 R:      Robert Richter <rric@kernel.org>
6296 L:      linux-edac@vger.kernel.org
6297 S:      Supported
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6299 F:      Documentation/admin-guide/ras.rst
6300 F:      Documentation/driver-api/edac.rst
6301 F:      drivers/edac/
6302 F:      include/linux/edac.h
6303
6304 EDAC-DMC520
6305 M:      Lei Wang <lewan@microsoft.com>
6306 L:      linux-edac@vger.kernel.org
6307 S:      Supported
6308 F:      drivers/edac/dmc520_edac.c
6309
6310 EDAC-E752X
6311 M:      Mark Gross <mark.gross@intel.com>
6312 L:      linux-edac@vger.kernel.org
6313 S:      Maintained
6314 F:      drivers/edac/e752x_edac.c
6315
6316 EDAC-E7XXX
6317 L:      linux-edac@vger.kernel.org
6318 S:      Maintained
6319 F:      drivers/edac/e7xxx_edac.c
6320
6321 EDAC-FSL_DDR
6322 M:      York Sun <york.sun@nxp.com>
6323 L:      linux-edac@vger.kernel.org
6324 S:      Maintained
6325 F:      drivers/edac/fsl_ddr_edac.*
6326
6327 EDAC-GHES
6328 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6329 L:      linux-edac@vger.kernel.org
6330 S:      Maintained
6331 F:      drivers/edac/ghes_edac.c
6332
6333 EDAC-I10NM
6334 M:      Tony Luck <tony.luck@intel.com>
6335 L:      linux-edac@vger.kernel.org
6336 S:      Maintained
6337 F:      drivers/edac/i10nm_base.c
6338
6339 EDAC-I3000
6340 L:      linux-edac@vger.kernel.org
6341 S:      Orphan
6342 F:      drivers/edac/i3000_edac.c
6343
6344 EDAC-I5000
6345 L:      linux-edac@vger.kernel.org
6346 S:      Maintained
6347 F:      drivers/edac/i5000_edac.c
6348
6349 EDAC-I5400
6350 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6351 L:      linux-edac@vger.kernel.org
6352 S:      Maintained
6353 F:      drivers/edac/i5400_edac.c
6354
6355 EDAC-I7300
6356 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6357 L:      linux-edac@vger.kernel.org
6358 S:      Maintained
6359 F:      drivers/edac/i7300_edac.c
6360
6361 EDAC-I7CORE
6362 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6363 L:      linux-edac@vger.kernel.org
6364 S:      Maintained
6365 F:      drivers/edac/i7core_edac.c
6366
6367 EDAC-I82443BXGX
6368 M:      Tim Small <tim@buttersideup.com>
6369 L:      linux-edac@vger.kernel.org
6370 S:      Maintained
6371 F:      drivers/edac/i82443bxgx_edac.c
6372
6373 EDAC-I82975X
6374 M:      "Arvind R." <arvino55@gmail.com>
6375 L:      linux-edac@vger.kernel.org
6376 S:      Maintained
6377 F:      drivers/edac/i82975x_edac.c
6378
6379 EDAC-IE31200
6380 M:      Jason Baron <jbaron@akamai.com>
6381 L:      linux-edac@vger.kernel.org
6382 S:      Maintained
6383 F:      drivers/edac/ie31200_edac.c
6384
6385 EDAC-IGEN6
6386 M:      Tony Luck <tony.luck@intel.com>
6387 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6388 L:      linux-edac@vger.kernel.org
6389 S:      Maintained
6390 F:      drivers/edac/igen6_edac.c
6391
6392 EDAC-MPC85XX
6393 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6394 L:      linux-edac@vger.kernel.org
6395 S:      Maintained
6396 F:      drivers/edac/mpc85xx_edac.[ch]
6397
6398 EDAC-PASEMI
6399 M:      Egor Martovetsky <egor@pasemi.com>
6400 L:      linux-edac@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/edac/pasemi_edac.c
6403
6404 EDAC-PND2
6405 M:      Tony Luck <tony.luck@intel.com>
6406 L:      linux-edac@vger.kernel.org
6407 S:      Maintained
6408 F:      drivers/edac/pnd2_edac.[ch]
6409
6410 EDAC-QCOM
6411 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6412 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6413 L:      linux-arm-msm@vger.kernel.org
6414 L:      linux-edac@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/edac/qcom_edac.c
6417
6418 EDAC-R82600
6419 M:      Tim Small <tim@buttersideup.com>
6420 L:      linux-edac@vger.kernel.org
6421 S:      Maintained
6422 F:      drivers/edac/r82600_edac.c
6423
6424 EDAC-SBRIDGE
6425 M:      Tony Luck <tony.luck@intel.com>
6426 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6427 L:      linux-edac@vger.kernel.org
6428 S:      Maintained
6429 F:      drivers/edac/sb_edac.c
6430
6431 EDAC-SIFIVE
6432 M:      Yash Shah <yash.shah@sifive.com>
6433 L:      linux-edac@vger.kernel.org
6434 S:      Supported
6435 F:      drivers/edac/sifive_edac.c
6436
6437 EDAC-SKYLAKE
6438 M:      Tony Luck <tony.luck@intel.com>
6439 L:      linux-edac@vger.kernel.org
6440 S:      Maintained
6441 F:      drivers/edac/skx_*.[ch]
6442
6443 EDAC-TI
6444 M:      Tero Kristo <kristo@kernel.org>
6445 L:      linux-edac@vger.kernel.org
6446 S:      Odd Fixes
6447 F:      drivers/edac/ti_edac.c
6448
6449 EDIROL UA-101/UA-1000 DRIVER
6450 M:      Clemens Ladisch <clemens@ladisch.de>
6451 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6452 S:      Maintained
6453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6454 F:      sound/usb/misc/ua101.c
6455
6456 EFI TEST DRIVER
6457 M:      Ivan Hu <ivan.hu@canonical.com>
6458 M:      Ard Biesheuvel <ardb@kernel.org>
6459 L:      linux-efi@vger.kernel.org
6460 S:      Maintained
6461 F:      drivers/firmware/efi/test/
6462
6463 EFI VARIABLE FILESYSTEM
6464 M:      Matthew Garrett <matthew.garrett@nebula.com>
6465 M:      Jeremy Kerr <jk@ozlabs.org>
6466 M:      Ard Biesheuvel <ardb@kernel.org>
6467 L:      linux-efi@vger.kernel.org
6468 S:      Maintained
6469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6470 F:      fs/efivarfs/
6471
6472 EFIFB FRAMEBUFFER DRIVER
6473 M:      Peter Jones <pjones@redhat.com>
6474 L:      linux-fbdev@vger.kernel.org
6475 S:      Maintained
6476 F:      drivers/video/fbdev/efifb.c
6477
6478 EFS FILESYSTEM
6479 S:      Orphan
6480 W:      http://aeschi.ch.eu.org/efs/
6481 F:      fs/efs/
6482
6483 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6484 M:      Douglas Miller <dougmill@linux.ibm.com>
6485 L:      netdev@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/net/ethernet/ibm/ehea/
6488
6489 EM28XX VIDEO4LINUX DRIVER
6490 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6491 L:      linux-media@vger.kernel.org
6492 S:      Maintained
6493 W:      https://linuxtv.org
6494 T:      git git://linuxtv.org/media_tree.git
6495 F:      Documentation/admin-guide/media/em28xx*
6496 F:      drivers/media/usb/em28xx/
6497
6498 EMBEDDED LINUX
6499 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6500 M:      Matt Mackall <mpm@selenic.com>
6501 M:      David Woodhouse <dwmw2@infradead.org>
6502 L:      linux-embedded@vger.kernel.org
6503 S:      Maintained
6504
6505 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6506 M:      Adrian Hunter <adrian.hunter@intel.com>
6507 M:      Ritesh Harjani <riteshh@codeaurora.org>
6508 M:      Asutosh Das <asutoshd@codeaurora.org>
6509 L:      linux-mmc@vger.kernel.org
6510 S:      Maintained
6511 F:      drivers/mmc/host/cqhci*
6512
6513 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6514 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6515 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6516 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6517 L:      linux-scsi@vger.kernel.org
6518 S:      Supported
6519 W:      http://www.broadcom.com
6520 F:      drivers/scsi/be2iscsi/
6521
6522 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6523 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6524 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6525 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6526 L:      netdev@vger.kernel.org
6527 S:      Supported
6528 W:      http://www.emulex.com
6529 F:      drivers/net/ethernet/emulex/benet/
6530
6531 EMULEX ONECONNECT ROCE DRIVER
6532 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6533 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6534 L:      linux-rdma@vger.kernel.org
6535 S:      Odd Fixes
6536 W:      http://www.broadcom.com
6537 F:      drivers/infiniband/hw/ocrdma/
6538 F:      include/uapi/rdma/ocrdma-abi.h
6539
6540 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6541 M:      James Smart <james.smart@broadcom.com>
6542 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6543 L:      linux-scsi@vger.kernel.org
6544 S:      Supported
6545 W:      http://www.broadcom.com
6546 F:      drivers/scsi/lpfc/
6547
6548 ENE CB710 FLASH CARD READER DRIVER
6549 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6550 S:      Maintained
6551 F:      drivers/misc/cb710/
6552 F:      drivers/mmc/host/cb710-mmc.*
6553 F:      include/linux/cb710.h
6554
6555 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6556 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6557 S:      Maintained
6558 F:      drivers/media/rc/ene_ir.*
6559
6560 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6561 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6562 L:      linuxppc-dev@lists.ozlabs.org
6563 S:      Maintained
6564 F:      drivers/tty/ehv_bytechan.c
6565
6566 EPSON S1D13XXX FRAMEBUFFER DRIVER
6567 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6568 S:      Maintained
6569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6570 F:      drivers/video/fbdev/s1d13xxxfb.c
6571 F:      include/video/s1d13xxxfb.h
6572
6573 EROFS FILE SYSTEM
6574 M:      Gao Xiang <xiang@kernel.org>
6575 M:      Chao Yu <yuchao0@huawei.com>
6576 L:      linux-erofs@lists.ozlabs.org
6577 S:      Maintained
6578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6579 F:      Documentation/filesystems/erofs.rst
6580 F:      fs/erofs/
6581 F:      include/trace/events/erofs.h
6582
6583 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6584 M:      Jeff Layton <jlayton@kernel.org>
6585 S:      Maintained
6586 F:      include/linux/errseq.h
6587 F:      lib/errseq.c
6588
6589 ET131X NETWORK DRIVER
6590 M:      Mark Einon <mark.einon@gmail.com>
6591 S:      Odd Fixes
6592 F:      drivers/net/ethernet/agere/
6593
6594 ETHERNET BRIDGE
6595 M:      Roopa Prabhu <roopa@nvidia.com>
6596 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6597 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6598 L:      netdev@vger.kernel.org
6599 S:      Maintained
6600 W:      http://www.linuxfoundation.org/en/Net:Bridge
6601 F:      include/linux/netfilter_bridge/
6602 F:      net/bridge/
6603
6604 ETHERNET PHY LIBRARY
6605 M:      Andrew Lunn <andrew@lunn.ch>
6606 M:      Heiner Kallweit <hkallweit1@gmail.com>
6607 R:      Russell King <linux@armlinux.org.uk>
6608 L:      netdev@vger.kernel.org
6609 S:      Maintained
6610 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6611 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6612 F:      Documentation/devicetree/bindings/net/mdio*
6613 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6614 F:      Documentation/networking/phy.rst
6615 F:      drivers/net/mdio/
6616 F:      drivers/net/mdio/of_mdio.c
6617 F:      drivers/net/pcs/
6618 F:      drivers/net/phy/
6619 F:      drivers/of/of_net.c
6620 F:      include/dt-bindings/net/qca-ar803x.h
6621 F:      include/linux/*mdio*.h
6622 F:      include/linux/mdio/*.h
6623 F:      include/linux/of_net.h
6624 F:      include/linux/phy.h
6625 F:      include/linux/phy_fixed.h
6626 F:      include/linux/platform_data/mdio-bcm-unimac.h
6627 F:      include/linux/platform_data/mdio-gpio.h
6628 F:      include/trace/events/mdio.h
6629 F:      include/uapi/linux/mdio.h
6630 F:      include/uapi/linux/mii.h
6631
6632 EXFAT FILE SYSTEM
6633 M:      Namjae Jeon <namjae.jeon@samsung.com>
6634 M:      Sungjong Seo <sj1557.seo@samsung.com>
6635 L:      linux-fsdevel@vger.kernel.org
6636 S:      Maintained
6637 F:      fs/exfat/
6638
6639 EXT2 FILE SYSTEM
6640 M:      Jan Kara <jack@suse.com>
6641 L:      linux-ext4@vger.kernel.org
6642 S:      Maintained
6643 F:      Documentation/filesystems/ext2.rst
6644 F:      fs/ext2/
6645 F:      include/linux/ext2*
6646
6647 EXT4 FILE SYSTEM
6648 M:      "Theodore Ts'o" <tytso@mit.edu>
6649 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6650 L:      linux-ext4@vger.kernel.org
6651 S:      Maintained
6652 W:      http://ext4.wiki.kernel.org
6653 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6655 F:      Documentation/filesystems/ext4/
6656 F:      fs/ext4/
6657 F:      include/trace/events/ext4.h
6658
6659 Extended Verification Module (EVM)
6660 M:      Mimi Zohar <zohar@linux.ibm.com>
6661 L:      linux-integrity@vger.kernel.org
6662 S:      Supported
6663 F:      security/integrity/evm/
6664
6665 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6666 M:      Ard Biesheuvel <ardb@kernel.org>
6667 L:      linux-efi@vger.kernel.org
6668 S:      Maintained
6669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6670 F:      Documentation/admin-guide/efi-stub.rst
6671 F:      arch/*/include/asm/efi.h
6672 F:      arch/*/kernel/efi.c
6673 F:      arch/arm/boot/compressed/efi-header.S
6674 F:      arch/arm64/kernel/efi-entry.S
6675 F:      arch/x86/platform/efi/
6676 F:      drivers/firmware/efi/
6677 F:      include/linux/efi*.h
6678
6679 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6680 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6681 M:      Chanwoo Choi <cw00.choi@samsung.com>
6682 L:      linux-kernel@vger.kernel.org
6683 S:      Maintained
6684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6685 F:      Documentation/devicetree/bindings/extcon/
6686 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6687 F:      drivers/extcon/
6688 F:      include/linux/extcon.h
6689 F:      include/linux/extcon/
6690
6691 EXTRA BOOT CONFIG
6692 M:      Masami Hiramatsu <mhiramat@kernel.org>
6693 S:      Maintained
6694 F:      Documentation/admin-guide/bootconfig.rst
6695 F:      fs/proc/bootconfig.c
6696 F:      include/linux/bootconfig.h
6697 F:      lib/bootconfig.c
6698 F:      tools/bootconfig/*
6699 F:      tools/bootconfig/scripts/*
6700
6701 EXYNOS DP DRIVER
6702 M:      Jingoo Han <jingoohan1@gmail.com>
6703 L:      dri-devel@lists.freedesktop.org
6704 S:      Maintained
6705 F:      drivers/gpu/drm/exynos/exynos_dp*
6706
6707 EXYNOS SYSMMU (IOMMU) driver
6708 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6709 L:      iommu@lists.linux-foundation.org
6710 S:      Maintained
6711 F:      drivers/iommu/exynos-iommu.c
6712
6713 F2FS FILE SYSTEM
6714 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6715 M:      Chao Yu <yuchao0@huawei.com>
6716 L:      linux-f2fs-devel@lists.sourceforge.net
6717 S:      Maintained
6718 W:      https://f2fs.wiki.kernel.org/
6719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6720 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6721 F:      Documentation/filesystems/f2fs.rst
6722 F:      fs/f2fs/
6723 F:      include/linux/f2fs_fs.h
6724 F:      include/trace/events/f2fs.h
6725 F:      include/uapi/linux/f2fs.h
6726
6727 F71805F HARDWARE MONITORING DRIVER
6728 M:      Jean Delvare <jdelvare@suse.com>
6729 L:      linux-hwmon@vger.kernel.org
6730 S:      Maintained
6731 F:      Documentation/hwmon/f71805f.rst
6732 F:      drivers/hwmon/f71805f.c
6733
6734 FADDR2LINE
6735 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6736 S:      Maintained
6737 F:      scripts/faddr2line
6738
6739 FAILOVER MODULE
6740 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6741 L:      netdev@vger.kernel.org
6742 S:      Supported
6743 F:      Documentation/networking/failover.rst
6744 F:      include/net/failover.h
6745 F:      net/core/failover.c
6746
6747 FANOTIFY
6748 M:      Jan Kara <jack@suse.cz>
6749 R:      Amir Goldstein <amir73il@gmail.com>
6750 L:      linux-fsdevel@vger.kernel.org
6751 S:      Maintained
6752 F:      fs/notify/fanotify/
6753 F:      include/linux/fanotify.h
6754 F:      include/uapi/linux/fanotify.h
6755
6756 FARSYNC SYNCHRONOUS DRIVER
6757 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6758 S:      Supported
6759 W:      http://www.farsite.co.uk/
6760 F:      drivers/net/wan/farsync.*
6761
6762 FAULT INJECTION SUPPORT
6763 M:      Akinobu Mita <akinobu.mita@gmail.com>
6764 S:      Supported
6765 F:      Documentation/fault-injection/
6766 F:      lib/fault-inject.c
6767
6768 FBTFT Framebuffer drivers
6769 L:      dri-devel@lists.freedesktop.org
6770 L:      linux-fbdev@vger.kernel.org
6771 S:      Orphan
6772 F:      drivers/staging/fbtft/
6773
6774 FC0011 TUNER DRIVER
6775 M:      Michael Buesch <m@bues.ch>
6776 L:      linux-media@vger.kernel.org
6777 S:      Maintained
6778 F:      drivers/media/tuners/fc0011.c
6779 F:      drivers/media/tuners/fc0011.h
6780
6781 FC2580 MEDIA DRIVER
6782 M:      Antti Palosaari <crope@iki.fi>
6783 L:      linux-media@vger.kernel.org
6784 S:      Maintained
6785 W:      https://linuxtv.org
6786 W:      http://palosaari.fi/linux/
6787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6788 T:      git git://linuxtv.org/anttip/media_tree.git
6789 F:      drivers/media/tuners/fc2580*
6790
6791 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6792 M:      Hannes Reinecke <hare@suse.de>
6793 L:      linux-scsi@vger.kernel.org
6794 S:      Supported
6795 W:      www.Open-FCoE.org
6796 F:      drivers/scsi/fcoe/
6797 F:      drivers/scsi/libfc/
6798 F:      include/scsi/fc/
6799 F:      include/scsi/libfc.h
6800 F:      include/scsi/libfcoe.h
6801 F:      include/uapi/scsi/fc/
6802
6803 FILE LOCKING (flock() and fcntl()/lockf())
6804 M:      Jeff Layton <jlayton@kernel.org>
6805 M:      "J. Bruce Fields" <bfields@fieldses.org>
6806 L:      linux-fsdevel@vger.kernel.org
6807 S:      Maintained
6808 F:      fs/fcntl.c
6809 F:      fs/locks.c
6810 F:      include/linux/fcntl.h
6811 F:      include/uapi/linux/fcntl.h
6812
6813 FILESYSTEM DIRECT ACCESS (DAX)
6814 M:      Dan Williams <dan.j.williams@intel.com>
6815 R:      Matthew Wilcox <willy@infradead.org>
6816 R:      Jan Kara <jack@suse.cz>
6817 L:      linux-fsdevel@vger.kernel.org
6818 L:      linux-nvdimm@lists.01.org
6819 S:      Supported
6820 F:      fs/dax.c
6821 F:      include/linux/dax.h
6822 F:      include/trace/events/fs_dax.h
6823
6824 FILESYSTEMS (VFS and infrastructure)
6825 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6826 L:      linux-fsdevel@vger.kernel.org
6827 S:      Maintained
6828 F:      fs/*
6829 F:      include/linux/fs.h
6830 F:      include/linux/fs_types.h
6831 F:      include/uapi/linux/fs.h
6832 F:      include/uapi/linux/openat2.h
6833
6834 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6835 M:      Riku Voipio <riku.voipio@iki.fi>
6836 L:      linux-hwmon@vger.kernel.org
6837 S:      Maintained
6838 F:      drivers/hwmon/f75375s.c
6839 F:      include/linux/f75375s.h
6840
6841 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6842 M:      Clemens Ladisch <clemens@ladisch.de>
6843 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6844 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6845 S:      Maintained
6846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6847 F:      include/uapi/sound/firewire.h
6848 F:      sound/firewire/
6849
6850 FIREWIRE MEDIA DRIVERS (firedtv)
6851 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6852 L:      linux-media@vger.kernel.org
6853 L:      linux1394-devel@lists.sourceforge.net
6854 S:      Maintained
6855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6856 F:      drivers/media/firewire/
6857
6858 FIREWIRE SBP-2 TARGET
6859 M:      Chris Boot <bootc@bootc.net>
6860 L:      linux-scsi@vger.kernel.org
6861 L:      target-devel@vger.kernel.org
6862 L:      linux1394-devel@lists.sourceforge.net
6863 S:      Maintained
6864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6865 F:      drivers/target/sbp/
6866
6867 FIREWIRE SUBSYSTEM
6868 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6869 L:      linux1394-devel@lists.sourceforge.net
6870 S:      Maintained
6871 W:      http://ieee1394.wiki.kernel.org/
6872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6873 F:      drivers/firewire/
6874 F:      include/linux/firewire.h
6875 F:      include/uapi/linux/firewire*.h
6876 F:      tools/firewire/
6877
6878 FIRMWARE LOADER (request_firmware)
6879 M:      Luis Chamberlain <mcgrof@kernel.org>
6880 L:      linux-kernel@vger.kernel.org
6881 S:      Maintained
6882 F:      Documentation/firmware_class/
6883 F:      drivers/base/firmware_loader/
6884 F:      include/linux/firmware.h
6885
6886 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6887 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6888 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6889 S:      Maintained
6890 F:      drivers/block/rsxx/
6891
6892 FLEXTIMER FTM-QUADDEC DRIVER
6893 M:      Patrick Havelange <patrick.havelange@essensium.com>
6894 L:      linux-iio@vger.kernel.org
6895 S:      Maintained
6896 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6897 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6898 F:      drivers/counter/ftm-quaddec.c
6899
6900 FLOPPY DRIVER
6901 M:      Denis Efremov <efremov@linux.com>
6902 L:      linux-block@vger.kernel.org
6903 S:      Odd Fixes
6904 F:      drivers/block/floppy.c
6905
6906 FLYSKY FSIA6B RC RECEIVER
6907 M:      Markus Koch <markus@notsyncing.net>
6908 L:      linux-input@vger.kernel.org
6909 S:      Maintained
6910 F:      drivers/input/joystick/fsia6b.c
6911
6912 FORCEDETH GIGABIT ETHERNET DRIVER
6913 M:      Rain River <rain.1986.08.12@gmail.com>
6914 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6915 L:      netdev@vger.kernel.org
6916 S:      Maintained
6917 F:      drivers/net/ethernet/nvidia/*
6918
6919 FPGA DFL DRIVERS
6920 M:      Wu Hao <hao.wu@intel.com>
6921 R:      Tom Rix <trix@redhat.com>
6922 L:      linux-fpga@vger.kernel.org
6923 S:      Maintained
6924 F:      Documentation/ABI/testing/sysfs-bus-dfl
6925 F:      Documentation/fpga/dfl.rst
6926 F:      drivers/fpga/dfl*
6927 F:      include/uapi/linux/fpga-dfl.h
6928
6929 FPGA MANAGER FRAMEWORK
6930 M:      Moritz Fischer <mdf@kernel.org>
6931 R:      Tom Rix <trix@redhat.com>
6932 L:      linux-fpga@vger.kernel.org
6933 S:      Maintained
6934 W:      http://www.rocketboards.org
6935 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6937 F:      Documentation/devicetree/bindings/fpga/
6938 F:      Documentation/driver-api/fpga/
6939 F:      Documentation/fpga/
6940 F:      drivers/fpga/
6941 F:      include/linux/fpga/
6942
6943 FPU EMULATOR
6944 M:      Bill Metzenthen <billm@melbpc.org.au>
6945 S:      Maintained
6946 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6947 F:      arch/x86/math-emu/
6948
6949 FRAMEBUFFER LAYER
6950 L:      dri-devel@lists.freedesktop.org
6951 L:      linux-fbdev@vger.kernel.org
6952 S:      Orphan
6953 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6954 T:      git git://anongit.freedesktop.org/drm/drm-misc
6955 F:      Documentation/fb/
6956 F:      drivers/video/
6957 F:      include/linux/fb.h
6958 F:      include/uapi/linux/fb.h
6959 F:      include/uapi/video/
6960 F:      include/video/
6961
6962 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6963 M:      Horia Geantă <horia.geanta@nxp.com>
6964 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6965 L:      linux-crypto@vger.kernel.org
6966 S:      Maintained
6967 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6968 F:      drivers/crypto/caam/
6969
6970 FREESCALE COLDFIRE M5441X MMC DRIVER
6971 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6972 L:      linux-mmc@vger.kernel.org
6973 S:      Maintained
6974 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6975 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6976
6977 FREESCALE DIU FRAMEBUFFER DRIVER
6978 M:      Timur Tabi <timur@kernel.org>
6979 L:      linux-fbdev@vger.kernel.org
6980 S:      Maintained
6981 F:      drivers/video/fbdev/fsl-diu-fb.*
6982
6983 FREESCALE DMA DRIVER
6984 M:      Li Yang <leoyang.li@nxp.com>
6985 M:      Zhang Wei <zw@zh-kernel.org>
6986 L:      linuxppc-dev@lists.ozlabs.org
6987 S:      Maintained
6988 F:      drivers/dma/fsldma.*
6989
6990 FREESCALE DSPI DRIVER
6991 M:      Vladimir Oltean <olteanv@gmail.com>
6992 L:      linux-spi@vger.kernel.org
6993 S:      Maintained
6994 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
6995 F:      drivers/spi/spi-fsl-dspi.c
6996 F:      include/linux/spi/spi-fsl-dspi.h
6997
6998 FREESCALE ENETC ETHERNET DRIVERS
6999 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7000 L:      netdev@vger.kernel.org
7001 S:      Maintained
7002 F:      drivers/net/ethernet/freescale/enetc/
7003
7004 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7005 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7006 L:      netdev@vger.kernel.org
7007 S:      Maintained
7008 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7009 F:      drivers/net/ethernet/freescale/gianfar*
7010
7011 FREESCALE GPMI NAND DRIVER
7012 M:      Han Xu <han.xu@nxp.com>
7013 L:      linux-mtd@lists.infradead.org
7014 S:      Maintained
7015 F:      drivers/mtd/nand/raw/gpmi-nand/*
7016
7017 FREESCALE I2C CPM DRIVER
7018 M:      Jochen Friedrich <jochen@scram.de>
7019 L:      linuxppc-dev@lists.ozlabs.org
7020 L:      linux-i2c@vger.kernel.org
7021 S:      Maintained
7022 F:      drivers/i2c/busses/i2c-cpm.c
7023
7024 FREESCALE IMX / MXC FEC DRIVER
7025 M:      Fugang Duan <fugang.duan@nxp.com>
7026 L:      netdev@vger.kernel.org
7027 S:      Maintained
7028 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7029 F:      drivers/net/ethernet/freescale/fec.h
7030 F:      drivers/net/ethernet/freescale/fec_main.c
7031 F:      drivers/net/ethernet/freescale/fec_ptp.c
7032
7033 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7034 M:      Sascha Hauer <s.hauer@pengutronix.de>
7035 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7036 L:      linux-fbdev@vger.kernel.org
7037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7038 S:      Maintained
7039 F:      drivers/video/fbdev/imxfb.c
7040 F:      include/linux/platform_data/video-imxfb.h
7041
7042 FREESCALE IMX DDR PMU DRIVER
7043 M:      Frank Li <Frank.li@nxp.com>
7044 L:      linux-arm-kernel@lists.infradead.org
7045 S:      Maintained
7046 F:      Documentation/admin-guide/perf/imx-ddr.rst
7047 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7048 F:      drivers/perf/fsl_imx8_ddr_perf.c
7049
7050 FREESCALE IMX I2C DRIVER
7051 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7052 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7053 L:      linux-i2c@vger.kernel.org
7054 S:      Maintained
7055 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7056 F:      drivers/i2c/busses/i2c-imx.c
7057
7058 FREESCALE IMX LPI2C DRIVER
7059 M:      Dong Aisheng <aisheng.dong@nxp.com>
7060 L:      linux-i2c@vger.kernel.org
7061 L:      linux-imx@nxp.com
7062 S:      Maintained
7063 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7064 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7065
7066 FREESCALE QORIQ DPAA ETHERNET DRIVER
7067 M:      Madalin Bucur <madalin.bucur@nxp.com>
7068 L:      netdev@vger.kernel.org
7069 S:      Maintained
7070 F:      drivers/net/ethernet/freescale/dpaa
7071
7072 FREESCALE QORIQ DPAA FMAN DRIVER
7073 M:      Madalin Bucur <madalin.bucur@nxp.com>
7074 L:      netdev@vger.kernel.org
7075 S:      Maintained
7076 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7077 F:      drivers/net/ethernet/freescale/fman
7078
7079 FREESCALE QORIQ PTP CLOCK DRIVER
7080 M:      Yangbo Lu <yangbo.lu@nxp.com>
7081 L:      netdev@vger.kernel.org
7082 S:      Maintained
7083 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7084 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7085 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7086 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7087 F:      drivers/ptp/ptp_qoriq.c
7088 F:      drivers/ptp/ptp_qoriq_debugfs.c
7089 F:      include/linux/fsl/ptp_qoriq.h
7090
7091 FREESCALE QUAD SPI DRIVER
7092 M:      Han Xu <han.xu@nxp.com>
7093 L:      linux-spi@vger.kernel.org
7094 S:      Maintained
7095 F:      drivers/spi/spi-fsl-qspi.c
7096
7097 FREESCALE QUICC ENGINE LIBRARY
7098 M:      Qiang Zhao <qiang.zhao@nxp.com>
7099 L:      linuxppc-dev@lists.ozlabs.org
7100 S:      Maintained
7101 F:      drivers/soc/fsl/qe/
7102 F:      include/soc/fsl/*qe*.h
7103 F:      include/soc/fsl/*ucc*.h
7104
7105 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7106 M:      Li Yang <leoyang.li@nxp.com>
7107 L:      netdev@vger.kernel.org
7108 L:      linuxppc-dev@lists.ozlabs.org
7109 S:      Maintained
7110 F:      drivers/net/ethernet/freescale/ucc_geth*
7111
7112 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7113 M:      Zhao Qiang <qiang.zhao@nxp.com>
7114 L:      netdev@vger.kernel.org
7115 L:      linuxppc-dev@lists.ozlabs.org
7116 S:      Maintained
7117 F:      drivers/net/wan/fsl_ucc_hdlc*
7118
7119 FREESCALE QUICC ENGINE UCC UART DRIVER
7120 M:      Timur Tabi <timur@kernel.org>
7121 L:      linuxppc-dev@lists.ozlabs.org
7122 S:      Maintained
7123 F:      drivers/tty/serial/ucc_uart.c
7124
7125 FREESCALE SOC DRIVERS
7126 M:      Li Yang <leoyang.li@nxp.com>
7127 L:      linuxppc-dev@lists.ozlabs.org
7128 L:      linux-arm-kernel@lists.infradead.org
7129 S:      Maintained
7130 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7131 F:      Documentation/devicetree/bindings/soc/fsl/
7132 F:      drivers/soc/fsl/
7133 F:      include/linux/fsl/
7134
7135 FREESCALE SOC FS_ENET DRIVER
7136 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7137 L:      linuxppc-dev@lists.ozlabs.org
7138 L:      netdev@vger.kernel.org
7139 S:      Maintained
7140 F:      drivers/net/ethernet/freescale/fs_enet/
7141 F:      include/linux/fs_enet_pd.h
7142
7143 FREESCALE SOC SOUND DRIVERS
7144 M:      Timur Tabi <timur@kernel.org>
7145 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7146 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7147 R:      Fabio Estevam <festevam@gmail.com>
7148 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7149 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7150 L:      linuxppc-dev@lists.ozlabs.org
7151 S:      Maintained
7152 F:      sound/soc/fsl/fsl*
7153 F:      sound/soc/fsl/imx*
7154 F:      sound/soc/fsl/mpc8610_hpcd.c
7155
7156 FREESCALE USB PERIPHERAL DRIVERS
7157 M:      Li Yang <leoyang.li@nxp.com>
7158 L:      linux-usb@vger.kernel.org
7159 L:      linuxppc-dev@lists.ozlabs.org
7160 S:      Maintained
7161 F:      drivers/usb/gadget/udc/fsl*
7162
7163 FREESCALE USB PHY DRIVER
7164 M:      Ran Wang <ran.wang_1@nxp.com>
7165 L:      linux-usb@vger.kernel.org
7166 L:      linuxppc-dev@lists.ozlabs.org
7167 S:      Maintained
7168 F:      drivers/usb/phy/phy-fsl-usb*
7169
7170 FREEVXFS FILESYSTEM
7171 M:      Christoph Hellwig <hch@infradead.org>
7172 S:      Maintained
7173 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7174 F:      fs/freevxfs/
7175
7176 FREEZER
7177 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7178 M:      Pavel Machek <pavel@ucw.cz>
7179 L:      linux-pm@vger.kernel.org
7180 S:      Supported
7181 F:      Documentation/power/freezing-of-tasks.rst
7182 F:      include/linux/freezer.h
7183 F:      kernel/freezer.c
7184
7185 FRONTSWAP API
7186 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7187 L:      linux-kernel@vger.kernel.org
7188 S:      Maintained
7189 F:      include/linux/frontswap.h
7190 F:      mm/frontswap.c
7191
7192 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7193 M:      David Howells <dhowells@redhat.com>
7194 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7195 S:      Supported
7196 F:      Documentation/filesystems/caching/
7197 F:      fs/fscache/
7198 F:      include/linux/fscache*.h
7199
7200 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7201 M:      Theodore Y. Ts'o <tytso@mit.edu>
7202 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7203 M:      Eric Biggers <ebiggers@kernel.org>
7204 L:      linux-fscrypt@vger.kernel.org
7205 S:      Supported
7206 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7207 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7208 F:      Documentation/filesystems/fscrypt.rst
7209 F:      fs/crypto/
7210 F:      include/linux/fscrypt*.h
7211 F:      include/uapi/linux/fscrypt.h
7212
7213 FSI SUBSYSTEM
7214 M:      Jeremy Kerr <jk@ozlabs.org>
7215 M:      Joel Stanley <joel@jms.id.au>
7216 R:      Alistar Popple <alistair@popple.id.au>
7217 R:      Eddie James <eajames@linux.ibm.com>
7218 L:      linux-fsi@lists.ozlabs.org
7219 S:      Supported
7220 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7222 F:      drivers/fsi/
7223 F:      include/linux/fsi*.h
7224 F:      include/trace/events/fsi*.h
7225
7226 FSI-ATTACHED I2C DRIVER
7227 M:      Eddie James <eajames@linux.ibm.com>
7228 L:      linux-i2c@vger.kernel.org
7229 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7230 S:      Maintained
7231 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7232 F:      drivers/i2c/busses/i2c-fsi.c
7233
7234 FSI-ATTACHED SPI DRIVER
7235 M:      Eddie James <eajames@linux.ibm.com>
7236 L:      linux-spi@vger.kernel.org
7237 S:      Maintained
7238 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7239 F:      drivers/spi/spi-fsi.c
7240
7241 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7242 M:      Jan Kara <jack@suse.cz>
7243 R:      Amir Goldstein <amir73il@gmail.com>
7244 L:      linux-fsdevel@vger.kernel.org
7245 S:      Maintained
7246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7247 F:      fs/notify/
7248 F:      include/linux/fsnotify*.h
7249
7250 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7251 M:      Eric Biggers <ebiggers@kernel.org>
7252 M:      Theodore Y. Ts'o <tytso@mit.edu>
7253 L:      linux-fscrypt@vger.kernel.org
7254 S:      Supported
7255 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7256 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7257 F:      Documentation/filesystems/fsverity.rst
7258 F:      fs/verity/
7259 F:      include/linux/fsverity.h
7260 F:      include/uapi/linux/fsverity.h
7261
7262 FUJITSU LAPTOP EXTRAS
7263 M:      Jonathan Woithe <jwoithe@just42.net>
7264 L:      platform-driver-x86@vger.kernel.org
7265 S:      Maintained
7266 F:      drivers/platform/x86/fujitsu-laptop.c
7267
7268 FUJITSU M-5MO LS CAMERA ISP DRIVER
7269 M:      Kyungmin Park <kyungmin.park@samsung.com>
7270 M:      Heungjun Kim <riverful.kim@samsung.com>
7271 L:      linux-media@vger.kernel.org
7272 S:      Maintained
7273 F:      drivers/media/i2c/m5mols/
7274 F:      include/media/i2c/m5mols.h
7275
7276 FUJITSU TABLET EXTRAS
7277 M:      Robert Gerlach <khnz@gmx.de>
7278 L:      platform-driver-x86@vger.kernel.org
7279 S:      Maintained
7280 F:      drivers/platform/x86/fujitsu-tablet.c
7281
7282 FUSE: FILESYSTEM IN USERSPACE
7283 M:      Miklos Szeredi <miklos@szeredi.hu>
7284 L:      linux-fsdevel@vger.kernel.org
7285 S:      Maintained
7286 W:      https://github.com/libfuse/
7287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7288 F:      Documentation/filesystems/fuse.rst
7289 F:      fs/fuse/
7290 F:      include/uapi/linux/fuse.h
7291
7292 FUTEX SUBSYSTEM
7293 M:      Thomas Gleixner <tglx@linutronix.de>
7294 M:      Ingo Molnar <mingo@redhat.com>
7295 R:      Peter Zijlstra <peterz@infradead.org>
7296 R:      Darren Hart <dvhart@infradead.org>
7297 L:      linux-kernel@vger.kernel.org
7298 S:      Maintained
7299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7300 F:      Documentation/locking/*futex*
7301 F:      include/asm-generic/futex.h
7302 F:      include/linux/futex.h
7303 F:      include/uapi/linux/futex.h
7304 F:      kernel/futex.c
7305 F:      tools/perf/bench/futex*
7306 F:      tools/testing/selftests/futex/
7307
7308 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7309 M:      Tim Harvey <tharvey@gateworks.com>
7310 M:      Robert Jones <rjones@gateworks.com>
7311 S:      Maintained
7312 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7313 F:      drivers/mfd/gateworks-gsc.c
7314 F:      include/linux/mfd/gsc.h
7315 F:      Documentation/hwmon/gsc-hwmon.rst
7316 F:      drivers/hwmon/gsc-hwmon.c
7317 F:      include/linux/platform_data/gsc_hwmon.h
7318
7319 GASKET DRIVER FRAMEWORK
7320 M:      Rob Springer <rspringer@google.com>
7321 M:      Todd Poynor <toddpoynor@google.com>
7322 M:      Ben Chan <benchan@chromium.org>
7323 M:      Richard Yeh <rcy@google.com>
7324 S:      Maintained
7325 F:      drivers/staging/gasket/
7326
7327 GCC PLUGINS
7328 M:      Kees Cook <keescook@chromium.org>
7329 L:      linux-hardening@vger.kernel.org
7330 S:      Maintained
7331 F:      Documentation/kbuild/gcc-plugins.rst
7332 F:      scripts/Makefile.gcc-plugins
7333 F:      scripts/gcc-plugins/
7334
7335 GCOV BASED KERNEL PROFILING
7336 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7337 S:      Maintained
7338 F:      Documentation/dev-tools/gcov.rst
7339 F:      kernel/gcov/
7340
7341 GDB KERNEL DEBUGGING HELPER SCRIPTS
7342 M:      Jan Kiszka <jan.kiszka@siemens.com>
7343 M:      Kieran Bingham <kbingham@kernel.org>
7344 S:      Supported
7345 F:      scripts/gdb/
7346
7347 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7348 M:      Achim Leubner <achim_leubner@adaptec.com>
7349 L:      linux-scsi@vger.kernel.org
7350 S:      Supported
7351 W:      http://www.icp-vortex.com/
7352 F:      drivers/scsi/gdt*
7353
7354 GEMTEK FM RADIO RECEIVER DRIVER
7355 M:      Hans Verkuil <hverkuil@xs4all.nl>
7356 L:      linux-media@vger.kernel.org
7357 S:      Maintained
7358 W:      https://linuxtv.org
7359 T:      git git://linuxtv.org/media_tree.git
7360 F:      drivers/media/radio/radio-gemtek*
7361
7362 GENERIC ARCHITECTURE TOPOLOGY
7363 M:      Sudeep Holla <sudeep.holla@arm.com>
7364 L:      linux-kernel@vger.kernel.org
7365 S:      Maintained
7366 F:      drivers/base/arch_topology.c
7367 F:      include/linux/arch_topology.h
7368
7369 GENERIC ENTRY CODE
7370 M:      Thomas Gleixner <tglx@linutronix.de>
7371 M:      Peter Zijlstra <peterz@infradead.org>
7372 M:      Andy Lutomirski <luto@kernel.org>
7373 L:      linux-kernel@vger.kernel.org
7374 S:      Maintained
7375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7376 F:      include/linux/entry-common.h
7377 F:      include/linux/entry-kvm.h
7378 F:      kernel/entry/
7379
7380 GENERIC GPIO I2C DRIVER
7381 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7382 S:      Supported
7383 F:      drivers/i2c/busses/i2c-gpio.c
7384 F:      include/linux/platform_data/i2c-gpio.h
7385
7386 GENERIC GPIO I2C MULTIPLEXER DRIVER
7387 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7388 L:      linux-i2c@vger.kernel.org
7389 S:      Supported
7390 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7391 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7392 F:      include/linux/platform_data/i2c-mux-gpio.h
7393
7394 GENERIC HDLC (WAN) DRIVERS
7395 M:      Krzysztof Halasa <khc@pm.waw.pl>
7396 S:      Maintained
7397 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7398 F:      drivers/net/wan/c101.c
7399 F:      drivers/net/wan/hd6457*
7400 F:      drivers/net/wan/hdlc*
7401 F:      drivers/net/wan/n2.c
7402 F:      drivers/net/wan/pc300too.c
7403 F:      drivers/net/wan/pci200syn.c
7404 F:      drivers/net/wan/wanxl*
7405
7406 GENERIC INCLUDE/ASM HEADER FILES
7407 M:      Arnd Bergmann <arnd@arndb.de>
7408 L:      linux-arch@vger.kernel.org
7409 S:      Maintained
7410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7411 F:      include/asm-generic/
7412 F:      include/uapi/asm-generic/
7413
7414 GENERIC PHY FRAMEWORK
7415 M:      Kishon Vijay Abraham I <kishon@ti.com>
7416 M:      Vinod Koul <vkoul@kernel.org>
7417 L:      linux-kernel@vger.kernel.org
7418 S:      Supported
7419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7420 F:      Documentation/devicetree/bindings/phy/
7421 F:      drivers/phy/
7422 F:      include/linux/phy/
7423
7424 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7425 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7426 S:      Supported
7427 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7428
7429 GENERIC PM DOMAINS
7430 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7431 M:      Kevin Hilman <khilman@kernel.org>
7432 M:      Ulf Hansson <ulf.hansson@linaro.org>
7433 L:      linux-pm@vger.kernel.org
7434 S:      Supported
7435 F:      Documentation/devicetree/bindings/power/power?domain*
7436 F:      drivers/base/power/domain*.c
7437 F:      include/linux/pm_domain.h
7438
7439 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7440 M:      Eugen Hristev <eugen.hristev@microchip.com>
7441 L:      linux-input@vger.kernel.org
7442 S:      Maintained
7443 F:      drivers/input/touchscreen/resistive-adc-touch.c
7444
7445 GENERIC UIO DRIVER FOR PCI DEVICES
7446 M:      "Michael S. Tsirkin" <mst@redhat.com>
7447 L:      kvm@vger.kernel.org
7448 S:      Supported
7449 F:      drivers/uio/uio_pci_generic.c
7450
7451 GENERIC VDSO LIBRARY
7452 M:      Andy Lutomirski <luto@kernel.org>
7453 M:      Thomas Gleixner <tglx@linutronix.de>
7454 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7455 L:      linux-kernel@vger.kernel.org
7456 S:      Maintained
7457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7458 F:      include/asm-generic/vdso/vsyscall.h
7459 F:      include/vdso/
7460 F:      kernel/time/vsyscall.c
7461 F:      lib/vdso/
7462
7463 GENWQE (IBM Generic Workqueue Card)
7464 M:      Frank Haverkamp <haver@linux.ibm.com>
7465 S:      Supported
7466 F:      drivers/misc/genwqe/
7467
7468 GET_MAINTAINER SCRIPT
7469 M:      Joe Perches <joe@perches.com>
7470 S:      Maintained
7471 F:      scripts/get_maintainer.pl
7472
7473 GFS2 FILE SYSTEM
7474 M:      Bob Peterson <rpeterso@redhat.com>
7475 M:      Andreas Gruenbacher <agruenba@redhat.com>
7476 L:      cluster-devel@redhat.com
7477 S:      Supported
7478 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7480 F:      Documentation/filesystems/gfs2*
7481 F:      fs/gfs2/
7482 F:      include/uapi/linux/gfs2_ondisk.h
7483
7484 GNSS SUBSYSTEM
7485 M:      Johan Hovold <johan@kernel.org>
7486 S:      Maintained
7487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7488 F:      Documentation/ABI/testing/sysfs-class-gnss
7489 F:      Documentation/devicetree/bindings/gnss/
7490 F:      drivers/gnss/
7491 F:      include/linux/gnss.h
7492
7493 GO7007 MPEG CODEC
7494 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7495 L:      linux-media@vger.kernel.org
7496 S:      Maintained
7497 F:      drivers/media/usb/go7007/
7498
7499 GOODIX TOUCHSCREEN
7500 M:      Bastien Nocera <hadess@hadess.net>
7501 L:      linux-input@vger.kernel.org
7502 S:      Maintained
7503 F:      drivers/input/touchscreen/goodix.c
7504
7505 GOOGLE ETHERNET DRIVERS
7506 M:      Catherine Sullivan <csully@google.com>
7507 R:      Sagi Shahar <sagis@google.com>
7508 R:      Jon Olson <jonolson@google.com>
7509 L:      netdev@vger.kernel.org
7510 S:      Supported
7511 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7512 F:      drivers/net/ethernet/google
7513
7514 GPD POCKET FAN DRIVER
7515 M:      Hans de Goede <hdegoede@redhat.com>
7516 L:      platform-driver-x86@vger.kernel.org
7517 S:      Maintained
7518 F:      drivers/platform/x86/gpd-pocket-fan.c
7519
7520 GPIO ACPI SUPPORT
7521 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7522 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7523 L:      linux-gpio@vger.kernel.org
7524 L:      linux-acpi@vger.kernel.org
7525 S:      Maintained
7526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7527 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7528 F:      drivers/gpio/gpiolib-acpi.c
7529 F:      drivers/gpio/gpiolib-acpi.h
7530
7531 GPIO AGGREGATOR
7532 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7533 L:      linux-gpio@vger.kernel.org
7534 S:      Supported
7535 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7536 F:      drivers/gpio/gpio-aggregator.c
7537
7538 GPIO IR Transmitter
7539 M:      Sean Young <sean@mess.org>
7540 L:      linux-media@vger.kernel.org
7541 S:      Maintained
7542 F:      drivers/media/rc/gpio-ir-tx.c
7543
7544 GPIO MOCKUP DRIVER
7545 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7546 L:      linux-gpio@vger.kernel.org
7547 S:      Maintained
7548 F:      drivers/gpio/gpio-mockup.c
7549 F:      tools/testing/selftests/gpio/
7550
7551 GPIO REGMAP
7552 R:      Michael Walle <michael@walle.cc>
7553 S:      Maintained
7554 F:      drivers/gpio/gpio-regmap.c
7555 F:      include/linux/gpio/regmap.h
7556
7557 GPIO SUBSYSTEM
7558 M:      Linus Walleij <linus.walleij@linaro.org>
7559 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7560 L:      linux-gpio@vger.kernel.org
7561 S:      Maintained
7562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7563 F:      Documentation/ABI/obsolete/sysfs-gpio
7564 F:      Documentation/ABI/testing/gpio-cdev
7565 F:      Documentation/admin-guide/gpio/
7566 F:      Documentation/devicetree/bindings/gpio/
7567 F:      Documentation/driver-api/gpio/
7568 F:      drivers/gpio/
7569 F:      include/asm-generic/gpio.h
7570 F:      include/linux/gpio.h
7571 F:      include/linux/gpio/
7572 F:      include/linux/of_gpio.h
7573 F:      include/uapi/linux/gpio.h
7574 F:      tools/gpio/
7575
7576 GRE DEMULTIPLEXER DRIVER
7577 M:      Dmitry Kozlov <xeb@mail.ru>
7578 L:      netdev@vger.kernel.org
7579 S:      Maintained
7580 F:      include/net/gre.h
7581 F:      net/ipv4/gre_demux.c
7582 F:      net/ipv4/gre_offload.c
7583
7584 GRETH 10/100/1G Ethernet MAC device driver
7585 M:      Andreas Larsson <andreas@gaisler.com>
7586 L:      netdev@vger.kernel.org
7587 S:      Maintained
7588 F:      drivers/net/ethernet/aeroflex/
7589
7590 GREYBUS AUDIO PROTOCOLS DRIVERS
7591 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7592 M:      Mark Greer <mgreer@animalcreek.com>
7593 S:      Maintained
7594 F:      drivers/staging/greybus/audio_apbridgea.c
7595 F:      drivers/staging/greybus/audio_apbridgea.h
7596 F:      drivers/staging/greybus/audio_codec.c
7597 F:      drivers/staging/greybus/audio_codec.h
7598 F:      drivers/staging/greybus/audio_gb.c
7599 F:      drivers/staging/greybus/audio_manager.c
7600 F:      drivers/staging/greybus/audio_manager.h
7601 F:      drivers/staging/greybus/audio_manager_module.c
7602 F:      drivers/staging/greybus/audio_manager_private.h
7603 F:      drivers/staging/greybus/audio_manager_sysfs.c
7604 F:      drivers/staging/greybus/audio_module.c
7605 F:      drivers/staging/greybus/audio_topology.c
7606
7607 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7608 M:      Viresh Kumar <vireshk@kernel.org>
7609 S:      Maintained
7610 F:      drivers/staging/greybus/authentication.c
7611 F:      drivers/staging/greybus/bootrom.c
7612 F:      drivers/staging/greybus/firmware.h
7613 F:      drivers/staging/greybus/fw-core.c
7614 F:      drivers/staging/greybus/fw-download.c
7615 F:      drivers/staging/greybus/fw-management.c
7616 F:      drivers/staging/greybus/greybus_authentication.h
7617 F:      drivers/staging/greybus/greybus_firmware.h
7618 F:      drivers/staging/greybus/hid.c
7619 F:      drivers/staging/greybus/i2c.c
7620 F:      drivers/staging/greybus/spi.c
7621 F:      drivers/staging/greybus/spilib.c
7622 F:      drivers/staging/greybus/spilib.h
7623
7624 GREYBUS LOOPBACK DRIVER
7625 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7626 S:      Maintained
7627 F:      drivers/staging/greybus/loopback.c
7628
7629 GREYBUS PLATFORM DRIVERS
7630 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7631 S:      Maintained
7632 F:      drivers/staging/greybus/arche-apb-ctrl.c
7633 F:      drivers/staging/greybus/arche-platform.c
7634 F:      drivers/staging/greybus/arche_platform.h
7635
7636 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7637 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7638 S:      Maintained
7639 F:      drivers/staging/greybus/gpio.c
7640 F:      drivers/staging/greybus/light.c
7641 F:      drivers/staging/greybus/power_supply.c
7642 F:      drivers/staging/greybus/sdio.c
7643 F:      drivers/staging/greybus/spi.c
7644 F:      drivers/staging/greybus/spilib.c
7645
7646 GREYBUS SUBSYSTEM
7647 M:      Johan Hovold <johan@kernel.org>
7648 M:      Alex Elder <elder@kernel.org>
7649 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7650 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7651 S:      Maintained
7652 F:      drivers/greybus/
7653 F:      drivers/staging/greybus/
7654 F:      include/linux/greybus.h
7655 F:      include/linux/greybus/
7656
7657 GREYBUS UART PROTOCOLS DRIVERS
7658 M:      David Lin <dtwlin@gmail.com>
7659 S:      Maintained
7660 F:      drivers/staging/greybus/log.c
7661 F:      drivers/staging/greybus/uart.c
7662
7663 GS1662 VIDEO SERIALIZER
7664 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7665 L:      linux-media@vger.kernel.org
7666 S:      Maintained
7667 T:      git git://linuxtv.org/media_tree.git
7668 F:      drivers/media/spi/gs1662.c
7669
7670 GSPCA FINEPIX SUBDRIVER
7671 M:      Frank Zago <frank@zago.net>
7672 L:      linux-media@vger.kernel.org
7673 S:      Maintained
7674 T:      git git://linuxtv.org/media_tree.git
7675 F:      drivers/media/usb/gspca/finepix.c
7676
7677 GSPCA GL860 SUBDRIVER
7678 M:      Olivier Lorin <o.lorin@laposte.net>
7679 L:      linux-media@vger.kernel.org
7680 S:      Maintained
7681 T:      git git://linuxtv.org/media_tree.git
7682 F:      drivers/media/usb/gspca/gl860/
7683
7684 GSPCA M5602 SUBDRIVER
7685 M:      Erik Andren <erik.andren@gmail.com>
7686 L:      linux-media@vger.kernel.org
7687 S:      Maintained
7688 T:      git git://linuxtv.org/media_tree.git
7689 F:      drivers/media/usb/gspca/m5602/
7690
7691 GSPCA PAC207 SONIXB SUBDRIVER
7692 M:      Hans Verkuil <hverkuil@xs4all.nl>
7693 L:      linux-media@vger.kernel.org
7694 S:      Odd Fixes
7695 T:      git git://linuxtv.org/media_tree.git
7696 F:      drivers/media/usb/gspca/pac207.c
7697
7698 GSPCA SN9C20X SUBDRIVER
7699 M:      Brian Johnson <brijohn@gmail.com>
7700 L:      linux-media@vger.kernel.org
7701 S:      Maintained
7702 T:      git git://linuxtv.org/media_tree.git
7703 F:      drivers/media/usb/gspca/sn9c20x.c
7704
7705 GSPCA T613 SUBDRIVER
7706 M:      Leandro Costantino <lcostantino@gmail.com>
7707 L:      linux-media@vger.kernel.org
7708 S:      Maintained
7709 T:      git git://linuxtv.org/media_tree.git
7710 F:      drivers/media/usb/gspca/t613.c
7711
7712 GSPCA USB WEBCAM DRIVER
7713 M:      Hans Verkuil <hverkuil@xs4all.nl>
7714 L:      linux-media@vger.kernel.org
7715 S:      Odd Fixes
7716 T:      git git://linuxtv.org/media_tree.git
7717 F:      drivers/media/usb/gspca/
7718
7719 GTP (GPRS Tunneling Protocol)
7720 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7721 M:      Harald Welte <laforge@gnumonks.org>
7722 L:      osmocom-net-gprs@lists.osmocom.org
7723 S:      Maintained
7724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7725 F:      drivers/net/gtp.c
7726
7727 GUID PARTITION TABLE (GPT)
7728 M:      Davidlohr Bueso <dave@stgolabs.net>
7729 L:      linux-efi@vger.kernel.org
7730 S:      Maintained
7731 F:      block/partitions/efi.*
7732
7733 H8/300 ARCHITECTURE
7734 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7735 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7736 S:      Maintained
7737 W:      http://uclinux-h8.sourceforge.jp
7738 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7739 F:      arch/h8300/
7740 F:      drivers/clk/h8300/
7741 F:      drivers/clocksource/h8300_*.c
7742 F:      drivers/irqchip/irq-renesas-h8*.c
7743
7744 HABANALABS PCI DRIVER
7745 M:      Oded Gabbay <ogabbay@kernel.org>
7746 S:      Supported
7747 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7748 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7749 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7750 F:      drivers/misc/habanalabs/
7751 F:      include/uapi/misc/habanalabs.h
7752
7753 HACKRF MEDIA DRIVER
7754 M:      Antti Palosaari <crope@iki.fi>
7755 L:      linux-media@vger.kernel.org
7756 S:      Maintained
7757 W:      https://linuxtv.org
7758 W:      http://palosaari.fi/linux/
7759 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7760 T:      git git://linuxtv.org/anttip/media_tree.git
7761 F:      drivers/media/usb/hackrf/
7762
7763 HANTRO VPU CODEC DRIVER
7764 M:      Ezequiel Garcia <ezequiel@collabora.com>
7765 M:      Philipp Zabel <p.zabel@pengutronix.de>
7766 L:      linux-media@vger.kernel.org
7767 L:      linux-rockchip@lists.infradead.org
7768 S:      Maintained
7769 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7770 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7771 F:      drivers/staging/media/hantro/
7772
7773 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7774 M:      Frank Seidel <frank@f-seidel.de>
7775 L:      platform-driver-x86@vger.kernel.org
7776 S:      Maintained
7777 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7778 F:      drivers/platform/x86/hdaps.c
7779
7780 HARDWARE MONITORING
7781 M:      Jean Delvare <jdelvare@suse.com>
7782 M:      Guenter Roeck <linux@roeck-us.net>
7783 L:      linux-hwmon@vger.kernel.org
7784 S:      Maintained
7785 W:      http://hwmon.wiki.kernel.org/
7786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7787 F:      Documentation/devicetree/bindings/hwmon/
7788 F:      Documentation/hwmon/
7789 F:      drivers/hwmon/
7790 F:      include/linux/hwmon*.h
7791 F:      include/trace/events/hwmon*.h
7792
7793 HARDWARE RANDOM NUMBER GENERATOR CORE
7794 M:      Matt Mackall <mpm@selenic.com>
7795 M:      Herbert Xu <herbert@gondor.apana.org.au>
7796 L:      linux-crypto@vger.kernel.org
7797 S:      Odd fixes
7798 F:      Documentation/admin-guide/hw_random.rst
7799 F:      Documentation/devicetree/bindings/rng/
7800 F:      drivers/char/hw_random/
7801 F:      include/linux/hw_random.h
7802
7803 HARDWARE SPINLOCK CORE
7804 M:      Ohad Ben-Cohen <ohad@wizery.com>
7805 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7806 R:      Baolin Wang <baolin.wang7@gmail.com>
7807 L:      linux-remoteproc@vger.kernel.org
7808 S:      Maintained
7809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7810 F:      Documentation/devicetree/bindings/hwlock/
7811 F:      Documentation/locking/hwspinlock.rst
7812 F:      drivers/hwspinlock/
7813 F:      include/linux/hwspinlock.h
7814
7815 HARDWARE TRACING FACILITIES
7816 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7817 S:      Maintained
7818 F:      drivers/hwtracing/
7819
7820 HARMONY SOUND DRIVER
7821 L:      linux-parisc@vger.kernel.org
7822 S:      Maintained
7823 F:      sound/parisc/harmony.*
7824
7825 HDPVR USB VIDEO ENCODER DRIVER
7826 M:      Hans Verkuil <hverkuil@xs4all.nl>
7827 L:      linux-media@vger.kernel.org
7828 S:      Odd Fixes
7829 W:      https://linuxtv.org
7830 T:      git git://linuxtv.org/media_tree.git
7831 F:      drivers/media/usb/hdpvr/
7832
7833 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7834 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7835 S:      Supported
7836 F:      Documentation/watchdog/hpwdt.rst
7837 F:      drivers/watchdog/hpwdt.c
7838
7839 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7840 M:      Don Brace <don.brace@microchip.com>
7841 L:      storagedev@microchip.com
7842 L:      linux-scsi@vger.kernel.org
7843 S:      Supported
7844 F:      Documentation/scsi/hpsa.rst
7845 F:      drivers/scsi/hpsa*.[ch]
7846 F:      include/linux/cciss*.h
7847 F:      include/uapi/linux/cciss*.h
7848
7849 HFI1 DRIVER
7850 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7851 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7852 L:      linux-rdma@vger.kernel.org
7853 S:      Supported
7854 F:      drivers/infiniband/hw/hfi1
7855
7856 HFS FILESYSTEM
7857 L:      linux-fsdevel@vger.kernel.org
7858 S:      Orphan
7859 F:      Documentation/filesystems/hfs.rst
7860 F:      fs/hfs/
7861
7862 HFSPLUS FILESYSTEM
7863 L:      linux-fsdevel@vger.kernel.org
7864 S:      Orphan
7865 F:      Documentation/filesystems/hfsplus.rst
7866 F:      fs/hfsplus/
7867
7868 HGA FRAMEBUFFER DRIVER
7869 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7870 L:      linux-nvidia@lists.surfsouth.com
7871 S:      Maintained
7872 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7873 F:      drivers/video/fbdev/hgafb.c
7874
7875 HIBERNATION (aka Software Suspend, aka swsusp)
7876 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7877 M:      Pavel Machek <pavel@ucw.cz>
7878 L:      linux-pm@vger.kernel.org
7879 S:      Supported
7880 B:      https://bugzilla.kernel.org
7881 F:      arch/*/include/asm/suspend*.h
7882 F:      arch/x86/power/
7883 F:      drivers/base/power/
7884 F:      include/linux/freezer.h
7885 F:      include/linux/pm.h
7886 F:      include/linux/suspend.h
7887 F:      kernel/power/
7888
7889 HID CORE LAYER
7890 M:      Jiri Kosina <jikos@kernel.org>
7891 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7892 L:      linux-input@vger.kernel.org
7893 S:      Maintained
7894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7895 F:      drivers/hid/
7896 F:      include/linux/hid*
7897 F:      include/uapi/linux/hid*
7898
7899 HID SENSOR HUB DRIVERS
7900 M:      Jiri Kosina <jikos@kernel.org>
7901 M:      Jonathan Cameron <jic23@kernel.org>
7902 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7903 L:      linux-input@vger.kernel.org
7904 L:      linux-iio@vger.kernel.org
7905 S:      Maintained
7906 F:      Documentation/hid/hid-sensor*
7907 F:      drivers/hid/hid-sensor-*
7908 F:      drivers/iio/*/hid-*
7909 F:      include/linux/hid-sensor-*
7910
7911 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7912 M:      Thomas Gleixner <tglx@linutronix.de>
7913 L:      linux-kernel@vger.kernel.org
7914 S:      Maintained
7915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7916 F:      Documentation/timers/
7917 F:      include/linux/clockchips.h
7918 F:      include/linux/hrtimer.h
7919 F:      kernel/time/clockevents.c
7920 F:      kernel/time/hrtimer.c
7921 F:      kernel/time/timer_*.c
7922
7923 HIGH-SPEED SCC DRIVER FOR AX.25
7924 L:      linux-hams@vger.kernel.org
7925 S:      Orphan
7926 F:      drivers/net/hamradio/dmascc.c
7927 F:      drivers/net/hamradio/scc.c
7928
7929 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7930 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7931 S:      Supported
7932 W:      http://www.highpoint-tech.com
7933 F:      Documentation/scsi/hptiop.rst
7934 F:      drivers/scsi/hptiop.c
7935
7936 HIPPI
7937 M:      Jes Sorensen <jes@trained-monkey.org>
7938 L:      linux-hippi@sunsite.dk
7939 S:      Maintained
7940 F:      drivers/net/hippi/
7941 F:      include/linux/hippidevice.h
7942 F:      include/uapi/linux/if_hippi.h
7943 F:      net/802/hippi.c
7944
7945 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
7946 M:      Kurt Kanzenbach <kurt@linutronix.de>
7947 L:      netdev@vger.kernel.org
7948 S:      Maintained
7949 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
7950 F:      drivers/net/dsa/hirschmann/*
7951 F:      include/linux/platform_data/hirschmann-hellcreek.h
7952 F:      net/dsa/tag_hellcreek.c
7953
7954 HISILICON DMA DRIVER
7955 M:      Zhou Wang <wangzhou1@hisilicon.com>
7956 L:      dmaengine@vger.kernel.org
7957 S:      Maintained
7958 F:      drivers/dma/hisi_dma.c
7959
7960 HISILICON GPIO DRIVER
7961 M:      Luo Jiaxing <luojiaxing@huawei.com>
7962 L:      linux-gpio@vger.kernel.org
7963 S:      Maintained
7964 F:      drivers/gpio/gpio-hisi.c
7965
7966 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7967 M:      Zaibo Xu <xuzaibo@huawei.com>
7968 L:      linux-crypto@vger.kernel.org
7969 S:      Maintained
7970 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7971 F:      drivers/crypto/hisilicon/hpre/hpre.h
7972 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7973 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7974
7975 HISILICON LPC BUS DRIVER
7976 M:      john.garry@huawei.com
7977 S:      Maintained
7978 W:      http://www.hisilicon.com
7979 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
7980 F:      drivers/bus/hisi_lpc.c
7981
7982 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7983 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7984 M:      Salil Mehta <salil.mehta@huawei.com>
7985 L:      netdev@vger.kernel.org
7986 S:      Maintained
7987 W:      http://www.hisilicon.com
7988 F:      drivers/net/ethernet/hisilicon/hns3/
7989
7990 HISILICON NETWORK SUBSYSTEM DRIVER
7991 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7992 M:      Salil Mehta <salil.mehta@huawei.com>
7993 L:      netdev@vger.kernel.org
7994 S:      Maintained
7995 W:      http://www.hisilicon.com
7996 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7997 F:      drivers/net/ethernet/hisilicon/
7998
7999 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8000 M:      John Stultz <john.stultz@linaro.org>
8001 L:      linux-kernel@vger.kernel.org
8002 S:      Maintained
8003 F:      drivers/misc/hisi_hikey_usb.c
8004 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8005
8006 HISILICON PMU DRIVER
8007 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8008 S:      Supported
8009 W:      http://www.hisilicon.com
8010 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8011 F:      drivers/perf/hisilicon
8012
8013 HISILICON QM AND ZIP Controller DRIVER
8014 M:      Zhou Wang <wangzhou1@hisilicon.com>
8015 L:      linux-crypto@vger.kernel.org
8016 S:      Maintained
8017 F:      Documentation/ABI/testing/debugfs-hisi-zip
8018 F:      drivers/crypto/hisilicon/qm.c
8019 F:      drivers/crypto/hisilicon/qm.h
8020 F:      drivers/crypto/hisilicon/sgl.c
8021 F:      drivers/crypto/hisilicon/zip/
8022
8023 HISILICON ROCE DRIVER
8024 M:      Lijun Ou <oulijun@huawei.com>
8025 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8026 M:      Weihang Li <liweihang@huawei.com>
8027 L:      linux-rdma@vger.kernel.org
8028 S:      Maintained
8029 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8030 F:      drivers/infiniband/hw/hns/
8031
8032 HISILICON SAS Controller
8033 M:      John Garry <john.garry@huawei.com>
8034 S:      Supported
8035 W:      http://www.hisilicon.com
8036 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8037 F:      drivers/scsi/hisi_sas/
8038
8039 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8040 M:      Zaibo Xu <xuzaibo@huawei.com>
8041 L:      linux-crypto@vger.kernel.org
8042 S:      Maintained
8043 F:      Documentation/ABI/testing/debugfs-hisi-sec
8044 F:      drivers/crypto/hisilicon/sec2/sec.h
8045 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8046 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8047 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8048
8049 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8050 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8051 L:      devel@driverdev.osuosl.org
8052 S:      Maintained
8053 F:      drivers/staging/hikey9xx/
8054
8055 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8056 M:      Zaibo Xu <xuzaibo@huawei.com>
8057 S:      Maintained
8058 F:      drivers/crypto/hisilicon/trng/trng.c
8059
8060 HISILICON V3XX SPI NOR FLASH Controller Driver
8061 M:      John Garry <john.garry@huawei.com>
8062 S:      Maintained
8063 W:      http://www.hisilicon.com
8064 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8065
8066 HMM - Heterogeneous Memory Management
8067 M:      Jérôme Glisse <jglisse@redhat.com>
8068 L:      linux-mm@kvack.org
8069 S:      Maintained
8070 F:      Documentation/vm/hmm.rst
8071 F:      include/linux/hmm*
8072 F:      lib/test_hmm*
8073 F:      mm/hmm*
8074 F:      tools/testing/selftests/vm/*hmm*
8075
8076 HOST AP DRIVER
8077 M:      Jouni Malinen <j@w1.fi>
8078 L:      linux-wireless@vger.kernel.org
8079 S:      Obsolete
8080 W:      http://w1.fi/hostap-driver.html
8081 F:      drivers/net/wireless/intersil/hostap/
8082
8083 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8084 L:      platform-driver-x86@vger.kernel.org
8085 S:      Orphan
8086 F:      drivers/platform/x86/tc1100-wmi.c
8087
8088 HPET:   High Precision Event Timers driver
8089 M:      Clemens Ladisch <clemens@ladisch.de>
8090 S:      Maintained
8091 F:      Documentation/timers/hpet.rst
8092 F:      drivers/char/hpet.c
8093 F:      include/linux/hpet.h
8094 F:      include/uapi/linux/hpet.h
8095
8096 HPET:   x86
8097 S:      Orphan
8098 F:      arch/x86/include/asm/hpet.h
8099 F:      arch/x86/kernel/hpet.c
8100
8101 HPFS FILESYSTEM
8102 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8103 S:      Maintained
8104 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8105 F:      fs/hpfs/
8106
8107 HSI SUBSYSTEM
8108 M:      Sebastian Reichel <sre@kernel.org>
8109 S:      Maintained
8110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8111 F:      Documentation/ABI/testing/sysfs-bus-hsi
8112 F:      Documentation/driver-api/hsi.rst
8113 F:      drivers/hsi/
8114 F:      include/linux/hsi/
8115 F:      include/uapi/linux/hsi/
8116
8117 HSO 3G MODEM DRIVER
8118 L:      linux-usb@vger.kernel.org
8119 S:      Orphan
8120 F:      drivers/net/usb/hso.c
8121
8122 HSR NETWORK PROTOCOL
8123 L:      netdev@vger.kernel.org
8124 S:      Orphan
8125 F:      net/hsr/
8126
8127 HT16K33 LED CONTROLLER DRIVER
8128 M:      Robin van der Gracht <robin@protonic.nl>
8129 S:      Maintained
8130 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8131 F:      drivers/auxdisplay/ht16k33.c
8132
8133 HTCPEN TOUCHSCREEN DRIVER
8134 M:      Pau Oliva Fora <pof@eslack.org>
8135 L:      linux-input@vger.kernel.org
8136 S:      Maintained
8137 F:      drivers/input/touchscreen/htcpen.c
8138
8139 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8140 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8141 L:      linux-iio@vger.kernel.org
8142 S:      Maintained
8143 W:      http://www.st.com/
8144 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8145 F:      drivers/iio/humidity/hts221*
8146
8147 HUAWEI ETHERNET DRIVER
8148 M:      Bin Luo <luobin9@huawei.com>
8149 L:      netdev@vger.kernel.org
8150 S:      Supported
8151 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8152 F:      drivers/net/ethernet/huawei/hinic/
8153
8154 HUGETLB FILESYSTEM
8155 M:      Mike Kravetz <mike.kravetz@oracle.com>
8156 L:      linux-mm@kvack.org
8157 S:      Maintained
8158 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8159 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8160 F:      Documentation/vm/hugetlbfs_reserv.rst
8161 F:      fs/hugetlbfs/
8162 F:      include/linux/hugetlb.h
8163 F:      mm/hugetlb.c
8164
8165 HVA ST MEDIA DRIVER
8166 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8167 L:      linux-media@vger.kernel.org
8168 S:      Supported
8169 W:      https://linuxtv.org
8170 T:      git git://linuxtv.org/media_tree.git
8171 F:      drivers/media/platform/sti/hva
8172
8173 HWPOISON MEMORY FAILURE HANDLING
8174 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8175 L:      linux-mm@kvack.org
8176 S:      Maintained
8177 F:      mm/hwpoison-inject.c
8178 F:      mm/memory-failure.c
8179
8180 HYGON PROCESSOR SUPPORT
8181 M:      Pu Wen <puwen@hygon.cn>
8182 L:      linux-kernel@vger.kernel.org
8183 S:      Maintained
8184 F:      arch/x86/kernel/cpu/hygon.c
8185
8186 HYNIX HI556 SENSOR DRIVER
8187 M:      Shawn Tu <shawnx.tu@intel.com>
8188 L:      linux-media@vger.kernel.org
8189 S:      Maintained
8190 T:      git git://linuxtv.org/media_tree.git
8191 F:      drivers/media/i2c/hi556.c
8192
8193 Hyper-V CORE AND DRIVERS
8194 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8195 M:      Haiyang Zhang <haiyangz@microsoft.com>
8196 M:      Stephen Hemminger <sthemmin@microsoft.com>
8197 M:      Wei Liu <wei.liu@kernel.org>
8198 L:      linux-hyperv@vger.kernel.org
8199 S:      Supported
8200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8201 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8202 F:      Documentation/ABI/testing/debugfs-hyperv
8203 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8204 F:      arch/x86/hyperv
8205 F:      arch/x86/include/asm/hyperv-tlfs.h
8206 F:      arch/x86/include/asm/mshyperv.h
8207 F:      arch/x86/include/asm/trace/hyperv.h
8208 F:      arch/x86/kernel/cpu/mshyperv.c
8209 F:      drivers/clocksource/hyperv_timer.c
8210 F:      drivers/hid/hid-hyperv.c
8211 F:      drivers/hv/
8212 F:      drivers/input/serio/hyperv-keyboard.c
8213 F:      drivers/iommu/hyperv-iommu.c
8214 F:      drivers/net/hyperv/
8215 F:      drivers/pci/controller/pci-hyperv-intf.c
8216 F:      drivers/pci/controller/pci-hyperv.c
8217 F:      drivers/scsi/storvsc_drv.c
8218 F:      drivers/uio/uio_hv_generic.c
8219 F:      drivers/video/fbdev/hyperv_fb.c
8220 F:      include/asm-generic/hyperv-tlfs.h
8221 F:      include/asm-generic/mshyperv.h
8222 F:      include/clocksource/hyperv_timer.h
8223 F:      include/linux/hyperv.h
8224 F:      include/uapi/linux/hyperv.h
8225 F:      net/vmw_vsock/hyperv_transport.c
8226 F:      tools/hv/
8227
8228 HYPERBUS SUPPORT
8229 M:      Vignesh Raghavendra <vigneshr@ti.com>
8230 L:      linux-mtd@lists.infradead.org
8231 S:      Supported
8232 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8233 C:      irc://irc.oftc.net/mtd
8234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8235 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8236 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8237 F:      drivers/mtd/hyperbus/
8238 F:      include/linux/mtd/hyperbus.h
8239
8240 HYPERVISOR VIRTUAL CONSOLE DRIVER
8241 L:      linuxppc-dev@lists.ozlabs.org
8242 S:      Odd Fixes
8243 F:      drivers/tty/hvc/
8244
8245 I2C ACPI SUPPORT
8246 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8247 L:      linux-i2c@vger.kernel.org
8248 L:      linux-acpi@vger.kernel.org
8249 S:      Maintained
8250 F:      drivers/i2c/i2c-core-acpi.c
8251
8252 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8253 M:      Ajay Gupta <ajayg@nvidia.com>
8254 L:      linux-i2c@vger.kernel.org
8255 S:      Maintained
8256 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8257 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8258
8259 I2C MUXES
8260 M:      Peter Rosin <peda@axentia.se>
8261 L:      linux-i2c@vger.kernel.org
8262 S:      Maintained
8263 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8264 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8265 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8266 F:      Documentation/i2c/i2c-topology.rst
8267 F:      Documentation/i2c/muxes/
8268 F:      drivers/i2c/i2c-mux.c
8269 F:      drivers/i2c/muxes/
8270 F:      include/linux/i2c-mux.h
8271
8272 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8273 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8274 L:      linux-i2c@vger.kernel.org
8275 S:      Maintained
8276 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8277 F:      drivers/i2c/busses/i2c-mv64xxx.c
8278
8279 I2C OVER PARALLEL PORT
8280 M:      Jean Delvare <jdelvare@suse.com>
8281 L:      linux-i2c@vger.kernel.org
8282 S:      Maintained
8283 F:      Documentation/i2c/busses/i2c-parport.rst
8284 F:      drivers/i2c/busses/i2c-parport.c
8285
8286 I2C SUBSYSTEM
8287 M:      Wolfram Sang <wsa@kernel.org>
8288 L:      linux-i2c@vger.kernel.org
8289 S:      Maintained
8290 W:      https://i2c.wiki.kernel.org/
8291 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8293 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8294 F:      Documentation/i2c/
8295 F:      drivers/i2c/*
8296 F:      include/linux/i2c-dev.h
8297 F:      include/linux/i2c-smbus.h
8298 F:      include/linux/i2c.h
8299 F:      include/uapi/linux/i2c-*.h
8300 F:      include/uapi/linux/i2c.h
8301
8302 I2C SUBSYSTEM HOST DRIVERS
8303 L:      linux-i2c@vger.kernel.org
8304 S:      Odd Fixes
8305 W:      https://i2c.wiki.kernel.org/
8306 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8308 F:      Documentation/devicetree/bindings/i2c/
8309 F:      drivers/i2c/algos/
8310 F:      drivers/i2c/busses/
8311
8312 I2C-TAOS-EVM DRIVER
8313 M:      Jean Delvare <jdelvare@suse.com>
8314 L:      linux-i2c@vger.kernel.org
8315 S:      Maintained
8316 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8317 F:      drivers/i2c/busses/i2c-taos-evm.c
8318
8319 I2C-TINY-USB DRIVER
8320 M:      Till Harbaum <till@harbaum.org>
8321 L:      linux-i2c@vger.kernel.org
8322 S:      Maintained
8323 W:      http://www.harbaum.org/till/i2c_tiny_usb
8324 F:      drivers/i2c/busses/i2c-tiny-usb.c
8325
8326 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8327 M:      Jean Delvare <jdelvare@suse.com>
8328 L:      linux-i2c@vger.kernel.org
8329 S:      Maintained
8330 F:      Documentation/i2c/busses/i2c-ali1535.rst
8331 F:      Documentation/i2c/busses/i2c-ali1563.rst
8332 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8333 F:      Documentation/i2c/busses/i2c-amd756.rst
8334 F:      Documentation/i2c/busses/i2c-amd8111.rst
8335 F:      Documentation/i2c/busses/i2c-i801.rst
8336 F:      Documentation/i2c/busses/i2c-nforce2.rst
8337 F:      Documentation/i2c/busses/i2c-piix4.rst
8338 F:      Documentation/i2c/busses/i2c-sis5595.rst
8339 F:      Documentation/i2c/busses/i2c-sis630.rst
8340 F:      Documentation/i2c/busses/i2c-sis96x.rst
8341 F:      Documentation/i2c/busses/i2c-via.rst
8342 F:      Documentation/i2c/busses/i2c-viapro.rst
8343 F:      drivers/i2c/busses/i2c-ali1535.c
8344 F:      drivers/i2c/busses/i2c-ali1563.c
8345 F:      drivers/i2c/busses/i2c-ali15x3.c
8346 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8347 F:      drivers/i2c/busses/i2c-amd756.c
8348 F:      drivers/i2c/busses/i2c-amd8111.c
8349 F:      drivers/i2c/busses/i2c-i801.c
8350 F:      drivers/i2c/busses/i2c-isch.c
8351 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8352 F:      drivers/i2c/busses/i2c-nforce2.c
8353 F:      drivers/i2c/busses/i2c-piix4.c
8354 F:      drivers/i2c/busses/i2c-sis5595.c
8355 F:      drivers/i2c/busses/i2c-sis630.c
8356 F:      drivers/i2c/busses/i2c-sis96x.c
8357 F:      drivers/i2c/busses/i2c-via.c
8358 F:      drivers/i2c/busses/i2c-viapro.c
8359
8360 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8361 M:      Hans de Goede <hdegoede@redhat.com>
8362 L:      linux-i2c@vger.kernel.org
8363 S:      Maintained
8364 F:      drivers/i2c/busses/i2c-cht-wc.c
8365
8366 I2C/SMBUS ISMT DRIVER
8367 M:      Seth Heasley <seth.heasley@intel.com>
8368 M:      Neil Horman <nhorman@tuxdriver.com>
8369 L:      linux-i2c@vger.kernel.org
8370 F:      Documentation/i2c/busses/i2c-ismt.rst
8371 F:      drivers/i2c/busses/i2c-ismt.c
8372
8373 I2C/SMBUS STUB DRIVER
8374 M:      Jean Delvare <jdelvare@suse.com>
8375 L:      linux-i2c@vger.kernel.org
8376 S:      Maintained
8377 F:      drivers/i2c/i2c-stub.c
8378
8379 I3C DRIVER FOR CADENCE I3C MASTER IP
8380 M:      Przemysław Gaj <pgaj@cadence.com>
8381 S:      Maintained
8382 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8383 F:      drivers/i3c/master/i3c-master-cdns.c
8384
8385 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8386 M:      Vitor Soares <vitor.soares@synopsys.com>
8387 S:      Maintained
8388 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8389 F:      drivers/i3c/master/dw*
8390
8391 I3C SUBSYSTEM
8392 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8393 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8394 S:      Maintained
8395 C:      irc://chat.freenode.net/linux-i3c
8396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8397 F:      Documentation/ABI/testing/sysfs-bus-i3c
8398 F:      Documentation/devicetree/bindings/i3c/
8399 F:      Documentation/driver-api/i3c
8400 F:      drivers/i3c/
8401 F:      include/linux/i3c/
8402
8403 IA64 (Itanium) PLATFORM
8404 L:      linux-ia64@vger.kernel.org
8405 S:      Orphan
8406 F:      Documentation/ia64/
8407 F:      arch/ia64/
8408
8409 IBM Power 842 compression accelerator
8410 M:      Haren Myneni <haren@us.ibm.com>
8411 S:      Supported
8412 F:      crypto/842.c
8413 F:      drivers/crypto/nx/Kconfig
8414 F:      drivers/crypto/nx/Makefile
8415 F:      drivers/crypto/nx/nx-842*
8416 F:      include/linux/sw842.h
8417 F:      lib/842/
8418
8419 IBM Power in-Nest Crypto Acceleration
8420 M:      Breno Leitão <leitao@debian.org>
8421 M:      Nayna Jain <nayna@linux.ibm.com>
8422 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8423 L:      linux-crypto@vger.kernel.org
8424 S:      Supported
8425 F:      drivers/crypto/nx/Kconfig
8426 F:      drivers/crypto/nx/Makefile
8427 F:      drivers/crypto/nx/nx-aes*
8428 F:      drivers/crypto/nx/nx-sha*
8429 F:      drivers/crypto/nx/nx.*
8430 F:      drivers/crypto/nx/nx_csbcpb.h
8431 F:      drivers/crypto/nx/nx_debugfs.c
8432
8433 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8434 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8435 L:      linux-pci@vger.kernel.org
8436 L:      linuxppc-dev@lists.ozlabs.org
8437 S:      Supported
8438 F:      drivers/pci/hotplug/rpadlpar*
8439
8440 IBM Power Linux RAID adapter
8441 M:      Brian King <brking@us.ibm.com>
8442 S:      Supported
8443 F:      drivers/scsi/ipr.*
8444
8445 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8446 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8447 L:      linux-pci@vger.kernel.org
8448 L:      linuxppc-dev@lists.ozlabs.org
8449 S:      Supported
8450 F:      drivers/pci/hotplug/rpaphp*
8451
8452 IBM Power SRIOV Virtual NIC Device Driver
8453 M:      Dany Madden <drt@linux.ibm.com>
8454 M:      Lijun Pan <ljp@linux.ibm.com>
8455 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8456 L:      netdev@vger.kernel.org
8457 S:      Supported
8458 F:      drivers/net/ethernet/ibm/ibmvnic.*
8459
8460 IBM Power Virtual Accelerator Switchboard
8461 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8462 L:      linuxppc-dev@lists.ozlabs.org
8463 S:      Supported
8464 F:      arch/powerpc/include/asm/vas.h
8465 F:      arch/powerpc/platforms/powernv/copy-paste.h
8466 F:      arch/powerpc/platforms/powernv/vas*
8467
8468 IBM Power Virtual Ethernet Device Driver
8469 M:      Cristobal Forno <cforno12@linux.ibm.com>
8470 L:      netdev@vger.kernel.org
8471 S:      Supported
8472 F:      drivers/net/ethernet/ibm/ibmveth.*
8473
8474 IBM Power Virtual FC Device Drivers
8475 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8476 L:      linux-scsi@vger.kernel.org
8477 S:      Supported
8478 F:      drivers/scsi/ibmvscsi/ibmvfc*
8479
8480 IBM Power Virtual Management Channel Driver
8481 M:      Steven Royer <seroyer@linux.ibm.com>
8482 S:      Supported
8483 F:      drivers/misc/ibmvmc.*
8484
8485 IBM Power Virtual SCSI Device Drivers
8486 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8487 L:      linux-scsi@vger.kernel.org
8488 S:      Supported
8489 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8490 F:      include/scsi/viosrp.h
8491
8492 IBM Power Virtual SCSI Device Target Driver
8493 M:      Michael Cyr <mikecyr@linux.ibm.com>
8494 L:      linux-scsi@vger.kernel.org
8495 L:      target-devel@vger.kernel.org
8496 S:      Supported
8497 F:      drivers/scsi/ibmvscsi_tgt/
8498
8499 IBM Power VMX Cryptographic instructions
8500 M:      Breno Leitão <leitao@debian.org>
8501 M:      Nayna Jain <nayna@linux.ibm.com>
8502 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8503 L:      linux-crypto@vger.kernel.org
8504 S:      Supported
8505 F:      drivers/crypto/vmx/Kconfig
8506 F:      drivers/crypto/vmx/Makefile
8507 F:      drivers/crypto/vmx/aes*
8508 F:      drivers/crypto/vmx/ghash*
8509 F:      drivers/crypto/vmx/ppc-xlate.pl
8510 F:      drivers/crypto/vmx/vmx.c
8511
8512 IBM ServeRAID RAID DRIVER
8513 S:      Orphan
8514 F:      drivers/scsi/ips.*
8515
8516 ICH LPC AND GPIO DRIVER
8517 M:      Peter Tyser <ptyser@xes-inc.com>
8518 S:      Maintained
8519 F:      drivers/gpio/gpio-ich.c
8520 F:      drivers/mfd/lpc_ich.c
8521
8522 ICY I2C DRIVER
8523 M:      Max Staudt <max@enpas.org>
8524 L:      linux-i2c@vger.kernel.org
8525 S:      Maintained
8526 F:      drivers/i2c/busses/i2c-icy.c
8527
8528 IDE SUBSYSTEM
8529 M:      "David S. Miller" <davem@davemloft.net>
8530 L:      linux-ide@vger.kernel.org
8531 S:      Maintained
8532 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8534 F:      Documentation/ide/
8535 F:      drivers/ide/
8536 F:      include/linux/ide.h
8537
8538 IDE/ATAPI DRIVERS
8539 M:      Borislav Petkov <bp@alien8.de>
8540 L:      linux-ide@vger.kernel.org
8541 S:      Maintained
8542 F:      Documentation/cdrom/ide-cd.rst
8543 F:      drivers/ide/ide-cd*
8544
8545 IDEAPAD LAPTOP EXTRAS DRIVER
8546 M:      Ike Panhc <ike.pan@canonical.com>
8547 L:      platform-driver-x86@vger.kernel.org
8548 S:      Maintained
8549 W:      http://launchpad.net/ideapad-laptop
8550 F:      drivers/platform/x86/ideapad-laptop.c
8551
8552 IDEAPAD LAPTOP SLIDEBAR DRIVER
8553 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8554 L:      linux-input@vger.kernel.org
8555 S:      Maintained
8556 W:      https://github.com/o2genum/ideapad-slidebar
8557 F:      drivers/input/misc/ideapad_slidebar.c
8558
8559 IDT VersaClock 5 CLOCK DRIVER
8560 M:      Luca Ceresoli <luca@lucaceresoli.net>
8561 S:      Maintained
8562 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8563 F:      drivers/clk/clk-versaclock5.c
8564
8565 IEEE 802.15.4 SUBSYSTEM
8566 M:      Alexander Aring <alex.aring@gmail.com>
8567 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8568 L:      linux-wpan@vger.kernel.org
8569 S:      Maintained
8570 W:      https://linux-wpan.org/
8571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8573 F:      Documentation/networking/ieee802154.rst
8574 F:      drivers/net/ieee802154/
8575 F:      include/linux/ieee802154.h
8576 F:      include/linux/nl802154.h
8577 F:      include/net/af_ieee802154.h
8578 F:      include/net/cfg802154.h
8579 F:      include/net/ieee802154_netdev.h
8580 F:      include/net/mac802154.h
8581 F:      include/net/nl802154.h
8582 F:      net/ieee802154/
8583 F:      net/mac802154/
8584
8585 IFE PROTOCOL
8586 M:      Yotam Gigi <yotam.gi@gmail.com>
8587 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8588 F:      include/net/ife.h
8589 F:      include/uapi/linux/ife.h
8590 F:      net/ife
8591
8592 IGORPLUG-USB IR RECEIVER
8593 M:      Sean Young <sean@mess.org>
8594 L:      linux-media@vger.kernel.org
8595 S:      Maintained
8596 F:      drivers/media/rc/igorplugusb.c
8597
8598 IGUANAWORKS USB IR TRANSCEIVER
8599 M:      Sean Young <sean@mess.org>
8600 L:      linux-media@vger.kernel.org
8601 S:      Maintained
8602 F:      drivers/media/rc/iguanair.c
8603
8604 IIO DIGITAL POTENTIOMETER DAC
8605 M:      Peter Rosin <peda@axentia.se>
8606 L:      linux-iio@vger.kernel.org
8607 S:      Maintained
8608 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8609 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8610 F:      drivers/iio/dac/dpot-dac.c
8611
8612 IIO ENVELOPE DETECTOR
8613 M:      Peter Rosin <peda@axentia.se>
8614 L:      linux-iio@vger.kernel.org
8615 S:      Maintained
8616 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8617 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8618 F:      drivers/iio/adc/envelope-detector.c
8619
8620 IIO MULTIPLEXER
8621 M:      Peter Rosin <peda@axentia.se>
8622 L:      linux-iio@vger.kernel.org
8623 S:      Maintained
8624 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8625 F:      drivers/iio/multiplexer/iio-mux.c
8626
8627 IIO SUBSYSTEM AND DRIVERS
8628 M:      Jonathan Cameron <jic23@kernel.org>
8629 R:      Lars-Peter Clausen <lars@metafoo.de>
8630 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8631 L:      linux-iio@vger.kernel.org
8632 S:      Maintained
8633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8634 F:      Documentation/ABI/testing/configfs-iio*
8635 F:      Documentation/ABI/testing/sysfs-bus-iio*
8636 F:      Documentation/devicetree/bindings/iio/
8637 F:      drivers/iio/
8638 F:      drivers/staging/iio/
8639 F:      include/linux/iio/
8640 F:      tools/iio/
8641
8642 IIO UNIT CONVERTER
8643 M:      Peter Rosin <peda@axentia.se>
8644 L:      linux-iio@vger.kernel.org
8645 S:      Maintained
8646 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8647 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8648 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8649 F:      drivers/iio/afe/iio-rescale.c
8650
8651 IKANOS/ADI EAGLE ADSL USB DRIVER
8652 M:      Matthieu Castet <castet.matthieu@free.fr>
8653 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8654 S:      Maintained
8655 F:      drivers/usb/atm/ueagle-atm.c
8656
8657 IMGTEC ASCII LCD DRIVER
8658 M:      Paul Burton <paulburton@kernel.org>
8659 S:      Maintained
8660 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8661 F:      drivers/auxdisplay/img-ascii-lcd.c
8662
8663 IMGTEC IR DECODER DRIVER
8664 S:      Orphan
8665 F:      drivers/media/rc/img-ir/
8666
8667 IMON SOUNDGRAPH USB IR RECEIVER
8668 M:      Sean Young <sean@mess.org>
8669 L:      linux-media@vger.kernel.org
8670 S:      Maintained
8671 F:      drivers/media/rc/imon.c
8672 F:      drivers/media/rc/imon_raw.c
8673
8674 IMS TWINTURBO FRAMEBUFFER DRIVER
8675 L:      linux-fbdev@vger.kernel.org
8676 S:      Orphan
8677 F:      drivers/video/fbdev/imsttfb.c
8678
8679 INA209 HARDWARE MONITOR DRIVER
8680 M:      Guenter Roeck <linux@roeck-us.net>
8681 L:      linux-hwmon@vger.kernel.org
8682 S:      Maintained
8683 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8684 F:      Documentation/hwmon/ina209.rst
8685 F:      drivers/hwmon/ina209.c
8686
8687 INA2XX HARDWARE MONITOR DRIVER
8688 M:      Guenter Roeck <linux@roeck-us.net>
8689 L:      linux-hwmon@vger.kernel.org
8690 S:      Maintained
8691 F:      Documentation/hwmon/ina2xx.rst
8692 F:      drivers/hwmon/ina2xx.c
8693 F:      include/linux/platform_data/ina2xx.h
8694
8695 INDUSTRY PACK SUBSYSTEM (IPACK)
8696 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8697 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8698 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8699 L:      industrypack-devel@lists.sourceforge.net
8700 S:      Maintained
8701 W:      http://industrypack.sourceforge.net
8702 F:      drivers/ipack/
8703
8704 INFINEON DPS310 Driver
8705 M:      Eddie James <eajames@linux.ibm.com>
8706 L:      linux-iio@vger.kernel.org
8707 S:      Maintained
8708 F:      drivers/iio/pressure/dps310.c
8709
8710 INFINIBAND SUBSYSTEM
8711 M:      Doug Ledford <dledford@redhat.com>
8712 M:      Jason Gunthorpe <jgg@nvidia.com>
8713 L:      linux-rdma@vger.kernel.org
8714 S:      Supported
8715 W:      https://github.com/linux-rdma/rdma-core
8716 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8718 F:      Documentation/devicetree/bindings/infiniband/
8719 F:      Documentation/infiniband/
8720 F:      drivers/infiniband/
8721 F:      include/rdma/
8722 F:      include/trace/events/ib_mad.h
8723 F:      include/trace/events/ib_umad.h
8724 F:      include/uapi/linux/if_infiniband.h
8725 F:      include/uapi/rdma/
8726 F:      samples/bpf/ibumad_kern.c
8727 F:      samples/bpf/ibumad_user.c
8728
8729 INGENIC JZ4780 NAND DRIVER
8730 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8731 L:      linux-mtd@lists.infradead.org
8732 L:      linux-mips@vger.kernel.org
8733 S:      Maintained
8734 F:      drivers/mtd/nand/raw/ingenic/
8735
8736 INGENIC JZ47xx SoCs
8737 M:      Paul Cercueil <paul@crapouillou.net>
8738 L:      linux-mips@vger.kernel.org
8739 S:      Maintained
8740 F:      arch/mips/boot/dts/ingenic/
8741 F:      arch/mips/generic/board-ingenic.c
8742 F:      arch/mips/include/asm/mach-ingenic/
8743 F:      arch/mips/ingenic/Kconfig
8744 F:      drivers/clk/ingenic/
8745 F:      drivers/dma/dma-jz4780.c
8746 F:      drivers/gpu/drm/ingenic/
8747 F:      drivers/i2c/busses/i2c-jz4780.c
8748 F:      drivers/iio/adc/ingenic-adc.c
8749 F:      drivers/irqchip/irq-ingenic.c
8750 F:      drivers/memory/jz4780-nemc.c
8751 F:      drivers/mmc/host/jz4740_mmc.c
8752 F:      drivers/mtd/nand/raw/ingenic/
8753 F:      drivers/pinctrl/pinctrl-ingenic.c
8754 F:      drivers/power/supply/ingenic-battery.c
8755 F:      drivers/pwm/pwm-jz4740.c
8756 F:      drivers/remoteproc/ingenic_rproc.c
8757 F:      drivers/rtc/rtc-jz4740.c
8758 F:      drivers/tty/serial/8250/8250_ingenic.c
8759 F:      drivers/usb/musb/jz4740.c
8760 F:      drivers/watchdog/jz4740_wdt.c
8761 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8762 F:      include/linux/mfd/ingenic-tcu.h
8763 F:      sound/soc/codecs/jz47*
8764 F:      sound/soc/jz4740/
8765
8766 INOTIFY
8767 M:      Jan Kara <jack@suse.cz>
8768 R:      Amir Goldstein <amir73il@gmail.com>
8769 L:      linux-fsdevel@vger.kernel.org
8770 S:      Maintained
8771 F:      Documentation/filesystems/inotify.rst
8772 F:      fs/notify/inotify/
8773 F:      include/linux/inotify.h
8774 F:      include/uapi/linux/inotify.h
8775
8776 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8777 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8778 L:      linux-input@vger.kernel.org
8779 S:      Maintained
8780 Q:      http://patchwork.kernel.org/project/linux-input/list/
8781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8782 F:      Documentation/devicetree/bindings/input/
8783 F:      Documentation/devicetree/bindings/serio/
8784 F:      Documentation/input/
8785 F:      drivers/input/
8786 F:      include/linux/input.h
8787 F:      include/linux/input/
8788 F:      include/uapi/linux/input-event-codes.h
8789 F:      include/uapi/linux/input.h
8790
8791 INPUT MULTITOUCH (MT) PROTOCOL
8792 M:      Henrik Rydberg <rydberg@bitmath.org>
8793 L:      linux-input@vger.kernel.org
8794 S:      Odd fixes
8795 F:      Documentation/input/multi-touch-protocol.rst
8796 F:      drivers/input/input-mt.c
8797 K:      \b(ABS|SYN)_MT_
8798
8799 INSIDE SECURE CRYPTO DRIVER
8800 M:      Antoine Tenart <atenart@kernel.org>
8801 L:      linux-crypto@vger.kernel.org
8802 S:      Maintained
8803 F:      drivers/crypto/inside-secure/
8804
8805 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8806 M:      Mimi Zohar <zohar@linux.ibm.com>
8807 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8808 L:      linux-integrity@vger.kernel.org
8809 S:      Supported
8810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8811 F:      security/integrity/ima/
8812
8813 INTEL 810/815 FRAMEBUFFER DRIVER
8814 M:      Antonino Daplas <adaplas@gmail.com>
8815 L:      linux-fbdev@vger.kernel.org
8816 S:      Maintained
8817 F:      drivers/video/fbdev/i810/
8818
8819 INTEL ASoC DRIVERS
8820 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8821 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8822 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8823 M:      Jie Yang <yang.jie@linux.intel.com>
8824 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8825 S:      Supported
8826 F:      sound/soc/intel/
8827
8828 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8829 M:      Hans de Goede <hdegoede@redhat.com>
8830 L:      platform-driver-x86@vger.kernel.org
8831 S:      Maintained
8832 F:      drivers/platform/x86/intel_atomisp2_pm.c
8833
8834 INTEL ATOMISP2 LED DRIVER
8835 M:      Hans de Goede <hdegoede@redhat.com>
8836 L:      platform-driver-x86@vger.kernel.org
8837 S:      Maintained
8838 F:      drivers/platform/x86/intel_atomisp2_led.c
8839
8840 INTEL BROXTON PMC DRIVER
8841 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8842 M:      Zha Qipeng <qipeng.zha@intel.com>
8843 S:      Maintained
8844 F:      drivers/mfd/intel_pmc_bxt.c
8845 F:      include/linux/mfd/intel_pmc_bxt.h
8846
8847 INTEL C600 SERIES SAS CONTROLLER DRIVER
8848 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8849 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8850 L:      linux-scsi@vger.kernel.org
8851 S:      Supported
8852 T:      git git://git.code.sf.net/p/intel-sas/isci
8853 F:      drivers/scsi/isci/
8854
8855 INTEL CPU family model numbers
8856 M:      Tony Luck <tony.luck@intel.com>
8857 M:      x86@kernel.org
8858 L:      linux-kernel@vger.kernel.org
8859 S:      Supported
8860 F:      arch/x86/include/asm/intel-family.h
8861
8862 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8863 M:      Jani Nikula <jani.nikula@linux.intel.com>
8864 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8865 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8866 L:      intel-gfx@lists.freedesktop.org
8867 S:      Supported
8868 W:      https://01.org/linuxgraphics/
8869 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8870 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8871 C:      irc://chat.freenode.net/intel-gfx
8872 T:      git git://anongit.freedesktop.org/drm-intel
8873 F:      Documentation/gpu/i915.rst
8874 F:      drivers/gpu/drm/i915/
8875 F:      include/drm/i915*
8876 F:      include/uapi/drm/i915_drm.h
8877
8878 INTEL ETHERNET DRIVERS
8879 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8880 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8881 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8882 S:      Supported
8883 W:      http://www.intel.com/support/feedback.htm
8884 W:      http://e1000.sourceforge.net/
8885 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8888 F:      Documentation/networking/device_drivers/ethernet/intel/
8889 F:      drivers/net/ethernet/intel/
8890 F:      drivers/net/ethernet/intel/*/
8891 F:      include/linux/avf/virtchnl.h
8892
8893 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8894 M:      Maik Broemme <mbroemme@libmpq.org>
8895 L:      linux-fbdev@vger.kernel.org
8896 S:      Maintained
8897 F:      Documentation/fb/intelfb.rst
8898 F:      drivers/video/fbdev/intelfb/
8899
8900 INTEL GPIO DRIVERS
8901 M:      Andy Shevchenko <andy@kernel.org>
8902 L:      linux-gpio@vger.kernel.org
8903 S:      Maintained
8904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8905 F:      drivers/gpio/gpio-ich.c
8906 F:      drivers/gpio/gpio-intel-mid.c
8907 F:      drivers/gpio/gpio-merrifield.c
8908 F:      drivers/gpio/gpio-ml-ioh.c
8909 F:      drivers/gpio/gpio-pch.c
8910 F:      drivers/gpio/gpio-sch.c
8911 F:      drivers/gpio/gpio-sodaville.c
8912
8913 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8914 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8915 M:      Zhi Wang <zhi.a.wang@intel.com>
8916 L:      intel-gvt-dev@lists.freedesktop.org
8917 L:      intel-gfx@lists.freedesktop.org
8918 S:      Supported
8919 W:      https://01.org/igvt-g
8920 T:      git https://github.com/intel/gvt-linux.git
8921 F:      drivers/gpu/drm/i915/gvt/
8922
8923 INTEL HID EVENT DRIVER
8924 M:      Alex Hung <alex.hung@canonical.com>
8925 L:      platform-driver-x86@vger.kernel.org
8926 S:      Maintained
8927 F:      drivers/platform/x86/intel-hid.c
8928
8929 INTEL I/OAT DMA DRIVER
8930 M:      Dave Jiang <dave.jiang@intel.com>
8931 R:      Dan Williams <dan.j.williams@intel.com>
8932 L:      dmaengine@vger.kernel.org
8933 S:      Supported
8934 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8935 F:      drivers/dma/ioat*
8936
8937 INTEL IADX DRIVER
8938 M:      Dave Jiang <dave.jiang@intel.com>
8939 L:      dmaengine@vger.kernel.org
8940 S:      Supported
8941 F:      drivers/dma/idxd/*
8942 F:      include/uapi/linux/idxd.h
8943
8944 INTEL IDLE DRIVER
8945 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8946 M:      Len Brown <lenb@kernel.org>
8947 L:      linux-pm@vger.kernel.org
8948 S:      Supported
8949 B:      https://bugzilla.kernel.org
8950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8951 F:      drivers/idle/intel_idle.c
8952
8953 INTEL INTEGRATED SENSOR HUB DRIVER
8954 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8955 M:      Jiri Kosina <jikos@kernel.org>
8956 L:      linux-input@vger.kernel.org
8957 S:      Maintained
8958 F:      drivers/hid/intel-ish-hid/
8959
8960 INTEL IOMMU (VT-d)
8961 M:      David Woodhouse <dwmw2@infradead.org>
8962 M:      Lu Baolu <baolu.lu@linux.intel.com>
8963 L:      iommu@lists.linux-foundation.org
8964 S:      Supported
8965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8966 F:      drivers/iommu/intel/
8967 F:      include/linux/intel-iommu.h
8968 F:      include/linux/intel-svm.h
8969
8970 INTEL IOP-ADMA DMA DRIVER
8971 R:      Dan Williams <dan.j.williams@intel.com>
8972 S:      Odd fixes
8973 F:      drivers/dma/iop-adma.c
8974
8975 INTEL IPU3 CSI-2 CIO2 DRIVER
8976 M:      Yong Zhi <yong.zhi@intel.com>
8977 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8978 M:      Bingbu Cao <bingbu.cao@intel.com>
8979 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8980 L:      linux-media@vger.kernel.org
8981 S:      Maintained
8982 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8983 F:      drivers/media/pci/intel/ipu3/
8984
8985 INTEL IPU3 CSI-2 IMGU DRIVER
8986 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8987 R:      Bingbu Cao <bingbu.cao@intel.com>
8988 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8989 L:      linux-media@vger.kernel.org
8990 S:      Maintained
8991 F:      Documentation/admin-guide/media/ipu3.rst
8992 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8993 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8994 F:      drivers/staging/media/ipu3/
8995
8996 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8997 M:      Krzysztof Halasa <khalasa@piap.pl>
8998 S:      Maintained
8999 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9000 F:      drivers/net/wan/ixp4xx_hss.c
9001 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9002 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9003 F:      include/linux/soc/ixp4xx/npe.h
9004 F:      include/linux/soc/ixp4xx/qmgr.h
9005
9006 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9007 M:      Deepak Saxena <dsaxena@plexity.net>
9008 S:      Maintained
9009 F:      drivers/char/hw_random/ixp4xx-rng.c
9010
9011 INTEL KEEM BAY DRM DRIVER
9012 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9013 M:      Edmund Dea <edmund.j.dea@intel.com>
9014 S:      Maintained
9015 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9016 F:      drivers/gpu/drm/kmb/
9017
9018 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9019 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9020 S:      Maintained
9021 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9022 F:      drivers/crypto/keembay/Kconfig
9023 F:      drivers/crypto/keembay/Makefile
9024 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9025 F:      drivers/crypto/keembay/ocs-aes.c
9026 F:      drivers/crypto/keembay/ocs-aes.h
9027
9028 INTEL MANAGEMENT ENGINE (mei)
9029 M:      Tomas Winkler <tomas.winkler@intel.com>
9030 L:      linux-kernel@vger.kernel.org
9031 S:      Supported
9032 F:      Documentation/driver-api/mei/*
9033 F:      drivers/misc/mei/
9034 F:      drivers/watchdog/mei_wdt.c
9035 F:      include/linux/mei_cl_bus.h
9036 F:      include/uapi/linux/mei.h
9037 F:      samples/mei/*
9038
9039 INTEL MENLOW THERMAL DRIVER
9040 M:      Sujith Thomas <sujith.thomas@intel.com>
9041 L:      platform-driver-x86@vger.kernel.org
9042 S:      Supported
9043 W:      https://01.org/linux-acpi
9044 F:      drivers/platform/x86/intel_menlow.c
9045
9046 INTEL P-Unit IPC DRIVER
9047 M:      Zha Qipeng <qipeng.zha@intel.com>
9048 L:      platform-driver-x86@vger.kernel.org
9049 S:      Maintained
9050 F:      arch/x86/include/asm/intel_punit_ipc.h
9051 F:      drivers/platform/x86/intel_punit_ipc.c
9052
9053 INTEL PMC CORE DRIVER
9054 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9055 M:      David E Box <david.e.box@intel.com>
9056 L:      platform-driver-x86@vger.kernel.org
9057 S:      Maintained
9058 F:      drivers/platform/x86/intel_pmc_core*
9059
9060 INTEL PMIC GPIO DRIVERS
9061 M:      Andy Shevchenko <andy@kernel.org>
9062 S:      Maintained
9063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9064 F:      drivers/gpio/gpio-*cove.c
9065 F:      drivers/gpio/gpio-msic.c
9066
9067 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9068 M:      Andy Shevchenko <andy@kernel.org>
9069 S:      Maintained
9070 F:      drivers/mfd/intel_msic.c
9071 F:      drivers/mfd/intel_soc_pmic*
9072 F:      include/linux/mfd/intel_msic.h
9073 F:      include/linux/mfd/intel_soc_pmic*
9074
9075 INTEL PMT DRIVER
9076 M:      "David E. Box" <david.e.box@linux.intel.com>
9077 S:      Maintained
9078 F:      drivers/mfd/intel_pmt.c
9079 F:      drivers/platform/x86/intel_pmt_*
9080
9081 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9082 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9083 L:      linux-wireless@vger.kernel.org
9084 S:      Maintained
9085 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9086 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9087 F:      drivers/net/wireless/intel/ipw2x00/
9088
9089 INTEL PSTATE DRIVER
9090 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9091 M:      Len Brown <lenb@kernel.org>
9092 L:      linux-pm@vger.kernel.org
9093 S:      Supported
9094 F:      drivers/cpufreq/intel_pstate.c
9095
9096 INTEL RDMA RNIC DRIVER
9097 M:      Faisal Latif <faisal.latif@intel.com>
9098 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9099 L:      linux-rdma@vger.kernel.org
9100 S:      Supported
9101 F:      drivers/infiniband/hw/i40iw/
9102 F:      include/uapi/rdma/i40iw-abi.h
9103
9104 INTEL SCU DRIVERS
9105 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9106 S:      Maintained
9107 F:      arch/x86/include/asm/intel_scu_ipc.h
9108 F:      drivers/platform/x86/intel_scu_*
9109
9110 INTEL SPEED SELECT TECHNOLOGY
9111 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9112 L:      platform-driver-x86@vger.kernel.org
9113 S:      Maintained
9114 F:      drivers/platform/x86/intel_speed_select_if/
9115 F:      include/uapi/linux/isst_if.h
9116 F:      tools/power/x86/intel-speed-select/
9117
9118 INTEL STRATIX10 FIRMWARE DRIVERS
9119 M:      Richard Gong <richard.gong@linux.intel.com>
9120 L:      linux-kernel@vger.kernel.org
9121 S:      Maintained
9122 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9123 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9124 F:      drivers/firmware/stratix10-rsu.c
9125 F:      drivers/firmware/stratix10-svc.c
9126 F:      include/linux/firmware/intel/stratix10-smc.h
9127 F:      include/linux/firmware/intel/stratix10-svc-client.h
9128
9129 INTEL TELEMETRY DRIVER
9130 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9131 M:      "David E. Box" <david.e.box@linux.intel.com>
9132 L:      platform-driver-x86@vger.kernel.org
9133 S:      Maintained
9134 F:      arch/x86/include/asm/intel_telemetry.h
9135 F:      drivers/platform/x86/intel_telemetry*
9136
9137 INTEL UNCORE FREQUENCY CONTROL
9138 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9139 L:      platform-driver-x86@vger.kernel.org
9140 S:      Maintained
9141 F:      drivers/platform/x86/intel-uncore-frequency.c
9142
9143 INTEL VIRTUAL BUTTON DRIVER
9144 M:      AceLan Kao <acelan.kao@canonical.com>
9145 L:      platform-driver-x86@vger.kernel.org
9146 S:      Maintained
9147 F:      drivers/platform/x86/intel-vbtn.c
9148
9149 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9150 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9151 L:      linux-wireless@vger.kernel.org
9152 S:      Supported
9153 F:      drivers/net/wireless/intel/iwlegacy/
9154
9155 INTEL WIRELESS WIFI LINK (iwlwifi)
9156 M:      Luca Coelho <luciano.coelho@intel.com>
9157 L:      linux-wireless@vger.kernel.org
9158 S:      Supported
9159 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9161 F:      drivers/net/wireless/intel/iwlwifi/
9162
9163 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9164 M:      Jithu Joseph <jithu.joseph@intel.com>
9165 R:      Maurice Ma <maurice.ma@intel.com>
9166 S:      Maintained
9167 W:      https://slimbootloader.github.io/security/firmware-update.html
9168 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9169
9170 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9171 M:      Mario Limonciello <mario.limonciello@dell.com>
9172 S:      Maintained
9173 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9174
9175 INTEL(R) TRACE HUB
9176 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9177 S:      Supported
9178 F:      Documentation/trace/intel_th.rst
9179 F:      drivers/hwtracing/intel_th/
9180 F:      include/linux/intel_th.h
9181
9182 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9183 M:      Ning Sun <ning.sun@intel.com>
9184 L:      tboot-devel@lists.sourceforge.net
9185 S:      Supported
9186 W:      http://tboot.sourceforge.net
9187 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9188 F:      Documentation/x86/intel_txt.rst
9189 F:      arch/x86/kernel/tboot.c
9190 F:      include/linux/tboot.h
9191
9192 INTEL SGX
9193 M:      Jarkko Sakkinen <jarkko@kernel.org>
9194 R:      Dave Hansen <dave.hansen@linux.intel.com>
9195 L:      linux-sgx@vger.kernel.org
9196 S:      Supported
9197 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9199 F:      Documentation/x86/sgx.rst
9200 F:      arch/x86/entry/vdso/vsgx.S
9201 F:      arch/x86/include/uapi/asm/sgx.h
9202 F:      arch/x86/kernel/cpu/sgx/*
9203 F:      tools/testing/selftests/sgx/*
9204 K:      \bSGX_
9205
9206 INTERCONNECT API
9207 M:      Georgi Djakov <djakov@kernel.org>
9208 L:      linux-pm@vger.kernel.org
9209 S:      Maintained
9210 F:      Documentation/devicetree/bindings/interconnect/
9211 F:      Documentation/driver-api/interconnect.rst
9212 F:      drivers/interconnect/
9213 F:      include/dt-bindings/interconnect/
9214 F:      include/linux/interconnect-provider.h
9215 F:      include/linux/interconnect.h
9216
9217 INVENSENSE ICM-426xx IMU DRIVER
9218 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9219 L:      linux-iio@vger.kernel.org
9220 S:      Maintained
9221 W:      https://invensense.tdk.com/
9222 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9223 F:      drivers/iio/imu/inv_icm42600/
9224
9225 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9226 M:      Linus Walleij <linus.walleij@linaro.org>
9227 L:      linux-iio@vger.kernel.org
9228 S:      Maintained
9229 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9230 F:      drivers/iio/gyro/mpu3050*
9231
9232 IOC3 ETHERNET DRIVER
9233 M:      Ralf Baechle <ralf@linux-mips.org>
9234 L:      linux-mips@vger.kernel.org
9235 S:      Maintained
9236 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9237
9238 IOMAP FILESYSTEM LIBRARY
9239 M:      Christoph Hellwig <hch@infradead.org>
9240 M:      Darrick J. Wong <djwong@kernel.org>
9241 M:      linux-xfs@vger.kernel.org
9242 M:      linux-fsdevel@vger.kernel.org
9243 L:      linux-xfs@vger.kernel.org
9244 L:      linux-fsdevel@vger.kernel.org
9245 S:      Supported
9246 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9247 F:      fs/iomap/
9248 F:      include/linux/iomap.h
9249
9250 IOMMU DRIVERS
9251 M:      Joerg Roedel <joro@8bytes.org>
9252 M:      Will Deacon <will@kernel.org>
9253 L:      iommu@lists.linux-foundation.org
9254 S:      Maintained
9255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9256 F:      Documentation/devicetree/bindings/iommu/
9257 F:      Documentation/userspace-api/iommu.rst
9258 F:      drivers/iommu/
9259 F:      include/linux/iommu.h
9260 F:      include/linux/iova.h
9261 F:      include/linux/of_iommu.h
9262 F:      include/uapi/linux/iommu.h
9263
9264 IO_URING
9265 M:      Jens Axboe <axboe@kernel.dk>
9266 L:      io-uring@vger.kernel.org
9267 S:      Maintained
9268 T:      git git://git.kernel.dk/linux-block
9269 T:      git git://git.kernel.dk/liburing
9270 F:      fs/io-wq.c
9271 F:      fs/io-wq.h
9272 F:      fs/io_uring.c
9273 F:      include/uapi/linux/io_uring.h
9274
9275 IPMI SUBSYSTEM
9276 M:      Corey Minyard <minyard@acm.org>
9277 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9278 S:      Supported
9279 W:      http://openipmi.sourceforge.net/
9280 F:      Documentation/driver-api/ipmi.rst
9281 F:      Documentation/devicetree/bindings/ipmi/
9282 F:      drivers/char/ipmi/
9283 F:      include/linux/ipmi*
9284 F:      include/uapi/linux/ipmi*
9285
9286 IPS SCSI RAID DRIVER
9287 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9288 L:      linux-scsi@vger.kernel.org
9289 S:      Maintained
9290 W:      http://www.adaptec.com/
9291 F:      drivers/scsi/ips*
9292
9293 IPVS
9294 M:      Simon Horman <horms@verge.net.au>
9295 M:      Julian Anastasov <ja@ssi.bg>
9296 L:      netdev@vger.kernel.org
9297 L:      lvs-devel@vger.kernel.org
9298 S:      Maintained
9299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9301 F:      Documentation/networking/ipvs-sysctl.rst
9302 F:      include/net/ip_vs.h
9303 F:      include/uapi/linux/ip_vs.h
9304 F:      net/netfilter/ipvs/
9305
9306 IPWIRELESS DRIVER
9307 M:      Jiri Kosina <jikos@kernel.org>
9308 M:      David Sterba <dsterba@suse.com>
9309 S:      Odd Fixes
9310 F:      drivers/tty/ipwireless/
9311
9312 IPX NETWORK LAYER
9313 L:      netdev@vger.kernel.org
9314 S:      Obsolete
9315 F:      include/uapi/linux/ipx.h
9316
9317 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9318 M:      Marc Zyngier <maz@kernel.org>
9319 S:      Maintained
9320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9321 F:      Documentation/core-api/irq/irq-domain.rst
9322 F:      include/linux/irqdomain.h
9323 F:      kernel/irq/irqdomain.c
9324 F:      kernel/irq/msi.c
9325
9326 IRQ SUBSYSTEM
9327 M:      Thomas Gleixner <tglx@linutronix.de>
9328 L:      linux-kernel@vger.kernel.org
9329 S:      Maintained
9330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9331 F:      kernel/irq/
9332
9333 IRQCHIP DRIVERS
9334 M:      Thomas Gleixner <tglx@linutronix.de>
9335 M:      Marc Zyngier <maz@kernel.org>
9336 L:      linux-kernel@vger.kernel.org
9337 S:      Maintained
9338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9339 F:      Documentation/devicetree/bindings/interrupt-controller/
9340 F:      drivers/irqchip/
9341
9342 ISA
9343 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9344 S:      Maintained
9345 F:      Documentation/driver-api/isa.rst
9346 F:      drivers/base/isa.c
9347 F:      include/linux/isa.h
9348
9349 ISA RADIO MODULE
9350 M:      Hans Verkuil <hverkuil@xs4all.nl>
9351 L:      linux-media@vger.kernel.org
9352 S:      Maintained
9353 W:      https://linuxtv.org
9354 T:      git git://linuxtv.org/media_tree.git
9355 F:      drivers/media/radio/radio-isa*
9356
9357 ISAPNP
9358 M:      Jaroslav Kysela <perex@perex.cz>
9359 S:      Maintained
9360 F:      Documentation/driver-api/isapnp.rst
9361 F:      drivers/pnp/isapnp/
9362 F:      include/linux/isapnp.h
9363
9364 ISCSI
9365 M:      Lee Duncan <lduncan@suse.com>
9366 M:      Chris Leech <cleech@redhat.com>
9367 L:      open-iscsi@googlegroups.com
9368 L:      linux-scsi@vger.kernel.org
9369 S:      Maintained
9370 W:      www.open-iscsi.com
9371 F:      drivers/scsi/*iscsi*
9372 F:      include/scsi/*iscsi*
9373
9374 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9375 M:      Peter Jones <pjones@redhat.com>
9376 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9377 S:      Maintained
9378 F:      drivers/firmware/iscsi_ibft*
9379
9380 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9381 M:      Sagi Grimberg <sagi@grimberg.me>
9382 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9383 L:      linux-rdma@vger.kernel.org
9384 S:      Supported
9385 W:      http://www.openfabrics.org
9386 W:      www.open-iscsi.org
9387 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9388 F:      drivers/infiniband/ulp/iser/
9389
9390 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9391 M:      Sagi Grimberg <sagi@grimberg.me>
9392 L:      linux-rdma@vger.kernel.org
9393 L:      target-devel@vger.kernel.org
9394 S:      Supported
9395 W:      http://www.linux-iscsi.org
9396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9397 F:      drivers/infiniband/ulp/isert
9398
9399 ISDN/CMTP OVER BLUETOOTH
9400 M:      Karsten Keil <isdn@linux-pingi.de>
9401 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9402 L:      netdev@vger.kernel.org
9403 S:      Odd Fixes
9404 W:      http://www.isdn4linux.de
9405 F:      Documentation/isdn/
9406 F:      drivers/isdn/capi/
9407 F:      include/linux/isdn/
9408 F:      include/uapi/linux/isdn/
9409 F:      net/bluetooth/cmtp/
9410
9411 ISDN/mISDN SUBSYSTEM
9412 M:      Karsten Keil <isdn@linux-pingi.de>
9413 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9414 L:      netdev@vger.kernel.org
9415 S:      Maintained
9416 W:      http://www.isdn4linux.de
9417 F:      drivers/isdn/Kconfig
9418 F:      drivers/isdn/Makefile
9419 F:      drivers/isdn/hardware/
9420 F:      drivers/isdn/mISDN/
9421
9422 IT87 HARDWARE MONITORING DRIVER
9423 M:      Jean Delvare <jdelvare@suse.com>
9424 L:      linux-hwmon@vger.kernel.org
9425 S:      Maintained
9426 F:      Documentation/hwmon/it87.rst
9427 F:      drivers/hwmon/it87.c
9428
9429 IT913X MEDIA DRIVER
9430 M:      Antti Palosaari <crope@iki.fi>
9431 L:      linux-media@vger.kernel.org
9432 S:      Maintained
9433 W:      https://linuxtv.org
9434 W:      http://palosaari.fi/linux/
9435 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9436 T:      git git://linuxtv.org/anttip/media_tree.git
9437 F:      drivers/media/tuners/it913x*
9438
9439 IVTV VIDEO4LINUX DRIVER
9440 M:      Andy Walls <awalls@md.metrocast.net>
9441 L:      linux-media@vger.kernel.org
9442 S:      Maintained
9443 W:      https://linuxtv.org
9444 T:      git git://linuxtv.org/media_tree.git
9445 F:      Documentation/admin-guide/media/ivtv*
9446 F:      drivers/media/pci/ivtv/
9447 F:      include/uapi/linux/ivtv*
9448
9449 IX2505V MEDIA DRIVER
9450 M:      Malcolm Priestley <tvboxspy@gmail.com>
9451 L:      linux-media@vger.kernel.org
9452 S:      Maintained
9453 W:      https://linuxtv.org
9454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9455 F:      drivers/media/dvb-frontends/ix2505v*
9456
9457 JAILHOUSE HYPERVISOR INTERFACE
9458 M:      Jan Kiszka <jan.kiszka@siemens.com>
9459 L:      jailhouse-dev@googlegroups.com
9460 S:      Maintained
9461 F:      arch/x86/include/asm/jailhouse_para.h
9462 F:      arch/x86/kernel/jailhouse.c
9463
9464 JC42.4 TEMPERATURE SENSOR DRIVER
9465 M:      Guenter Roeck <linux@roeck-us.net>
9466 L:      linux-hwmon@vger.kernel.org
9467 S:      Maintained
9468 F:      Documentation/hwmon/jc42.rst
9469 F:      drivers/hwmon/jc42.c
9470
9471 JFS FILESYSTEM
9472 M:      Dave Kleikamp <shaggy@kernel.org>
9473 L:      jfs-discussion@lists.sourceforge.net
9474 S:      Maintained
9475 W:      http://jfs.sourceforge.net/
9476 T:      git git://github.com/kleikamp/linux-shaggy.git
9477 F:      Documentation/admin-guide/jfs.rst
9478 F:      fs/jfs/
9479
9480 JME NETWORK DRIVER
9481 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9482 L:      netdev@vger.kernel.org
9483 S:      Maintained
9484 F:      drivers/net/ethernet/jme.*
9485
9486 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9487 M:      David Woodhouse <dwmw2@infradead.org>
9488 M:      Richard Weinberger <richard@nod.at>
9489 L:      linux-mtd@lists.infradead.org
9490 S:      Odd Fixes
9491 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9492 T:      git git://git.infradead.org/ubifs-2.6.git
9493 F:      fs/jffs2/
9494 F:      include/uapi/linux/jffs2.h
9495
9496 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9497 M:      "Theodore Ts'o" <tytso@mit.edu>
9498 M:      Jan Kara <jack@suse.com>
9499 L:      linux-ext4@vger.kernel.org
9500 S:      Maintained
9501 F:      fs/jbd2/
9502 F:      include/linux/jbd2.h
9503
9504 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9505 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9506 L:      linux-media@vger.kernel.org
9507 S:      Maintained
9508 F:      drivers/media/platform/rcar_jpu.c
9509
9510 JSM Neo PCI based serial card
9511 L:      linux-serial@vger.kernel.org
9512 S:      Orphan
9513 F:      drivers/tty/serial/jsm/
9514
9515 K10TEMP HARDWARE MONITORING DRIVER
9516 M:      Clemens Ladisch <clemens@ladisch.de>
9517 L:      linux-hwmon@vger.kernel.org
9518 S:      Maintained
9519 F:      Documentation/hwmon/k10temp.rst
9520 F:      drivers/hwmon/k10temp.c
9521
9522 K8TEMP HARDWARE MONITORING DRIVER
9523 M:      Rudolf Marek <r.marek@assembler.cz>
9524 L:      linux-hwmon@vger.kernel.org
9525 S:      Maintained
9526 F:      Documentation/hwmon/k8temp.rst
9527 F:      drivers/hwmon/k8temp.c
9528
9529 KASAN
9530 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9531 R:      Alexander Potapenko <glider@google.com>
9532 R:      Andrey Konovalov <andreyknvl@gmail.com>
9533 R:      Dmitry Vyukov <dvyukov@google.com>
9534 L:      kasan-dev@googlegroups.com
9535 S:      Maintained
9536 F:      Documentation/dev-tools/kasan.rst
9537 F:      arch/*/include/asm/*kasan.h
9538 F:      arch/*/mm/kasan_init*
9539 F:      include/linux/kasan*.h
9540 F:      lib/Kconfig.kasan
9541 F:      lib/test_kasan*.c
9542 F:      mm/kasan/
9543 F:      scripts/Makefile.kasan
9544
9545 KCONFIG
9546 M:      Masahiro Yamada <masahiroy@kernel.org>
9547 L:      linux-kbuild@vger.kernel.org
9548 S:      Maintained
9549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9550 F:      Documentation/kbuild/kconfig*
9551 F:      scripts/Kconfig.include
9552 F:      scripts/kconfig/
9553
9554 KCOV
9555 R:      Dmitry Vyukov <dvyukov@google.com>
9556 R:      Andrey Konovalov <andreyknvl@gmail.com>
9557 L:      kasan-dev@googlegroups.com
9558 S:      Maintained
9559 F:      Documentation/dev-tools/kcov.rst
9560 F:      include/linux/kcov.h
9561 F:      include/uapi/linux/kcov.h
9562 F:      kernel/kcov.c
9563 F:      scripts/Makefile.kcov
9564
9565 KCSAN
9566 M:      Marco Elver <elver@google.com>
9567 R:      Dmitry Vyukov <dvyukov@google.com>
9568 L:      kasan-dev@googlegroups.com
9569 S:      Maintained
9570 F:      Documentation/dev-tools/kcsan.rst
9571 F:      include/linux/kcsan*.h
9572 F:      kernel/kcsan/
9573 F:      lib/Kconfig.kcsan
9574 F:      scripts/Makefile.kcsan
9575
9576 KDUMP
9577 M:      Dave Young <dyoung@redhat.com>
9578 M:      Baoquan He <bhe@redhat.com>
9579 R:      Vivek Goyal <vgoyal@redhat.com>
9580 L:      kexec@lists.infradead.org
9581 S:      Maintained
9582 W:      http://lse.sourceforge.net/kdump/
9583 F:      Documentation/admin-guide/kdump/
9584 F:      fs/proc/vmcore.c
9585 F:      include/linux/crash_core.h
9586 F:      include/linux/crash_dump.h
9587 F:      include/uapi/linux/vmcore.h
9588 F:      kernel/crash_*.c
9589
9590 KEENE FM RADIO TRANSMITTER DRIVER
9591 M:      Hans Verkuil <hverkuil@xs4all.nl>
9592 L:      linux-media@vger.kernel.org
9593 S:      Maintained
9594 W:      https://linuxtv.org
9595 T:      git git://linuxtv.org/media_tree.git
9596 F:      drivers/media/radio/radio-keene*
9597
9598 KERNEL AUTOMOUNTER
9599 M:      Ian Kent <raven@themaw.net>
9600 L:      autofs@vger.kernel.org
9601 S:      Maintained
9602 F:      fs/autofs/
9603
9604 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9605 M:      Masahiro Yamada <masahiroy@kernel.org>
9606 M:      Michal Marek <michal.lkml@markovi.net>
9607 L:      linux-kbuild@vger.kernel.org
9608 S:      Maintained
9609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9610 F:      Documentation/kbuild/
9611 F:      Makefile
9612 F:      scripts/*vmlinux*
9613 F:      scripts/Kbuild*
9614 F:      scripts/Makefile*
9615 F:      scripts/basic/
9616 F:      scripts/mk*
9617 F:      scripts/mod/
9618 F:      scripts/package/
9619
9620 KERNEL JANITORS
9621 L:      kernel-janitors@vger.kernel.org
9622 S:      Odd Fixes
9623 W:      http://kernelnewbies.org/KernelJanitors
9624
9625 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9626 M:      "J. Bruce Fields" <bfields@fieldses.org>
9627 M:      Chuck Lever <chuck.lever@oracle.com>
9628 L:      linux-nfs@vger.kernel.org
9629 S:      Supported
9630 W:      http://nfs.sourceforge.net/
9631 T:      git git://linux-nfs.org/~bfields/linux.git
9632 F:      fs/lockd/
9633 F:      fs/nfs_common/
9634 F:      fs/nfsd/
9635 F:      include/linux/lockd/
9636 F:      include/linux/sunrpc/
9637 F:      include/uapi/linux/nfsd/
9638 F:      include/uapi/linux/sunrpc/
9639 F:      net/sunrpc/
9640 F:      Documentation/filesystems/nfs/
9641
9642 KERNEL SELFTEST FRAMEWORK
9643 M:      Shuah Khan <shuah@kernel.org>
9644 M:      Shuah Khan <skhan@linuxfoundation.org>
9645 L:      linux-kselftest@vger.kernel.org
9646 S:      Maintained
9647 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9649 F:      Documentation/dev-tools/kselftest*
9650 F:      tools/testing/selftests/
9651
9652 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9653 M:      Brendan Higgins <brendanhiggins@google.com>
9654 L:      linux-kselftest@vger.kernel.org
9655 L:      kunit-dev@googlegroups.com
9656 S:      Maintained
9657 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9658 F:      Documentation/dev-tools/kunit/
9659 F:      include/kunit/
9660 F:      lib/kunit/
9661 F:      tools/testing/kunit/
9662
9663 KERNEL USERMODE HELPER
9664 M:      Luis Chamberlain <mcgrof@kernel.org>
9665 L:      linux-kernel@vger.kernel.org
9666 S:      Maintained
9667 F:      include/linux/umh.h
9668 F:      kernel/umh.c
9669
9670 KERNEL VIRTUAL MACHINE (KVM)
9671 M:      Paolo Bonzini <pbonzini@redhat.com>
9672 L:      kvm@vger.kernel.org
9673 S:      Supported
9674 W:      http://www.linux-kvm.org
9675 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9676 F:      Documentation/virt/kvm/
9677 F:      include/asm-generic/kvm*
9678 F:      include/kvm/iodev.h
9679 F:      include/linux/kvm*
9680 F:      include/trace/events/kvm.h
9681 F:      include/uapi/asm-generic/kvm*
9682 F:      include/uapi/linux/kvm*
9683 F:      tools/kvm/
9684 F:      tools/testing/selftests/kvm/
9685 F:      virt/kvm/*
9686
9687 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9688 M:      Marc Zyngier <maz@kernel.org>
9689 R:      James Morse <james.morse@arm.com>
9690 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9691 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9693 L:      kvmarm@lists.cs.columbia.edu
9694 S:      Maintained
9695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9696 F:      arch/arm64/include/asm/kvm*
9697 F:      arch/arm64/include/uapi/asm/kvm*
9698 F:      arch/arm64/kvm/
9699 F:      include/kvm/arm_*
9700
9701 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9702 M:      Huacai Chen <chenhuacai@kernel.org>
9703 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9704 L:      linux-mips@vger.kernel.org
9705 L:      kvm@vger.kernel.org
9706 S:      Maintained
9707 F:      arch/mips/include/asm/kvm*
9708 F:      arch/mips/include/uapi/asm/kvm*
9709 F:      arch/mips/kvm/
9710
9711 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9712 M:      Paul Mackerras <paulus@ozlabs.org>
9713 L:      kvm-ppc@vger.kernel.org
9714 S:      Supported
9715 W:      http://www.linux-kvm.org/
9716 T:      git git://github.com/agraf/linux-2.6.git
9717 F:      arch/powerpc/include/asm/kvm*
9718 F:      arch/powerpc/include/uapi/asm/kvm*
9719 F:      arch/powerpc/kernel/kvm*
9720 F:      arch/powerpc/kvm/
9721
9722 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9723 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9724 M:      Janosch Frank <frankja@linux.ibm.com>
9725 R:      David Hildenbrand <david@redhat.com>
9726 R:      Cornelia Huck <cohuck@redhat.com>
9727 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9728 L:      kvm@vger.kernel.org
9729 S:      Supported
9730 W:      http://www.ibm.com/developerworks/linux/linux390/
9731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9732 F:      Documentation/virt/kvm/s390*
9733 F:      arch/s390/include/asm/gmap.h
9734 F:      arch/s390/include/asm/kvm*
9735 F:      arch/s390/include/uapi/asm/kvm*
9736 F:      arch/s390/kernel/uv.c
9737 F:      arch/s390/kvm/
9738 F:      arch/s390/mm/gmap.c
9739 F:      tools/testing/selftests/kvm/*/s390x/
9740 F:      tools/testing/selftests/kvm/s390x/
9741
9742 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9743 M:      Paolo Bonzini <pbonzini@redhat.com>
9744 R:      Sean Christopherson <seanjc@google.com>
9745 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9746 R:      Wanpeng Li <wanpengli@tencent.com>
9747 R:      Jim Mattson <jmattson@google.com>
9748 R:      Joerg Roedel <joro@8bytes.org>
9749 L:      kvm@vger.kernel.org
9750 S:      Supported
9751 W:      http://www.linux-kvm.org
9752 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9753 F:      arch/x86/include/asm/kvm*
9754 F:      arch/x86/include/asm/pvclock-abi.h
9755 F:      arch/x86/include/asm/svm.h
9756 F:      arch/x86/include/asm/vmx*.h
9757 F:      arch/x86/include/uapi/asm/kvm*
9758 F:      arch/x86/include/uapi/asm/svm.h
9759 F:      arch/x86/include/uapi/asm/vmx.h
9760 F:      arch/x86/kernel/kvm.c
9761 F:      arch/x86/kernel/kvmclock.c
9762 F:      arch/x86/kvm/
9763 F:      arch/x86/kvm/*/
9764
9765 KERNFS
9766 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9767 M:      Tejun Heo <tj@kernel.org>
9768 S:      Supported
9769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9770 F:      fs/kernfs/
9771 F:      include/linux/kernfs.h
9772
9773 KEXEC
9774 M:      Eric Biederman <ebiederm@xmission.com>
9775 L:      kexec@lists.infradead.org
9776 S:      Maintained
9777 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9778 F:      include/linux/kexec.h
9779 F:      include/uapi/linux/kexec.h
9780 F:      kernel/kexec*
9781
9782 KEYS-ENCRYPTED
9783 M:      Mimi Zohar <zohar@linux.ibm.com>
9784 L:      linux-integrity@vger.kernel.org
9785 L:      keyrings@vger.kernel.org
9786 S:      Supported
9787 F:      Documentation/security/keys/trusted-encrypted.rst
9788 F:      include/keys/encrypted-type.h
9789 F:      security/keys/encrypted-keys/
9790
9791 KEYS-TRUSTED
9792 M:      James Bottomley <jejb@linux.ibm.com>
9793 M:      Jarkko Sakkinen <jarkko@kernel.org>
9794 M:      Mimi Zohar <zohar@linux.ibm.com>
9795 L:      linux-integrity@vger.kernel.org
9796 L:      keyrings@vger.kernel.org
9797 S:      Supported
9798 F:      Documentation/security/keys/trusted-encrypted.rst
9799 F:      include/keys/trusted-type.h
9800 F:      include/keys/trusted_tpm.h
9801 F:      security/keys/trusted-keys/
9802
9803 KEYS/KEYRINGS
9804 M:      David Howells <dhowells@redhat.com>
9805 M:      Jarkko Sakkinen <jarkko@kernel.org>
9806 L:      keyrings@vger.kernel.org
9807 S:      Maintained
9808 F:      Documentation/security/keys/core.rst
9809 F:      include/keys/
9810 F:      include/linux/key-type.h
9811 F:      include/linux/key.h
9812 F:      include/linux/keyctl.h
9813 F:      include/uapi/linux/keyctl.h
9814 F:      security/keys/
9815
9816 KFIFO
9817 M:      Stefani Seibold <stefani@seibold.net>
9818 S:      Maintained
9819 F:      include/linux/kfifo.h
9820 F:      lib/kfifo.c
9821 F:      samples/kfifo/
9822
9823 KGDB / KDB /debug_core
9824 M:      Jason Wessel <jason.wessel@windriver.com>
9825 M:      Daniel Thompson <daniel.thompson@linaro.org>
9826 R:      Douglas Anderson <dianders@chromium.org>
9827 L:      kgdb-bugreport@lists.sourceforge.net
9828 S:      Maintained
9829 W:      http://kgdb.wiki.kernel.org/
9830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9831 F:      Documentation/dev-tools/kgdb.rst
9832 F:      drivers/misc/kgdbts.c
9833 F:      drivers/tty/serial/kgdboc.c
9834 F:      include/linux/kdb.h
9835 F:      include/linux/kgdb.h
9836 F:      kernel/debug/
9837
9838 KHADAS MCU MFD DRIVER
9839 M:      Neil Armstrong <narmstrong@baylibre.com>
9840 L:      linux-amlogic@lists.infradead.org
9841 S:      Maintained
9842 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9843 F:      drivers/mfd/khadas-mcu.c
9844 F:      include/linux/mfd/khadas-mcu.h
9845 F:      drivers/thermal/khadas_mcu_fan.c
9846
9847 KMEMLEAK
9848 M:      Catalin Marinas <catalin.marinas@arm.com>
9849 S:      Maintained
9850 F:      Documentation/dev-tools/kmemleak.rst
9851 F:      include/linux/kmemleak.h
9852 F:      mm/kmemleak.c
9853 F:      samples/kmemleak/kmemleak-test.c
9854
9855 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9856 M:      Luis Chamberlain <mcgrof@kernel.org>
9857 L:      linux-kernel@vger.kernel.org
9858 S:      Maintained
9859 F:      include/linux/kmod.h
9860 F:      kernel/kmod.c
9861 F:      lib/test_kmod.c
9862 F:      tools/testing/selftests/kmod/
9863
9864 KPROBES
9865 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9866 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9867 M:      "David S. Miller" <davem@davemloft.net>
9868 M:      Masami Hiramatsu <mhiramat@kernel.org>
9869 S:      Maintained
9870 F:      Documentation/trace/kprobes.rst
9871 F:      include/asm-generic/kprobes.h
9872 F:      include/linux/kprobes.h
9873 F:      kernel/kprobes.c
9874
9875 KS0108 LCD CONTROLLER DRIVER
9876 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9877 S:      Maintained
9878 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9879 F:      drivers/auxdisplay/ks0108.c
9880 F:      include/linux/ks0108.h
9881
9882 KTD253 BACKLIGHT DRIVER
9883 M:      Linus Walleij <linus.walleij@linaro.org>
9884 S:      Maintained
9885 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9886 F:      drivers/video/backlight/ktd253-backlight.c
9887
9888 L3MDEV
9889 M:      David Ahern <dsahern@kernel.org>
9890 L:      netdev@vger.kernel.org
9891 S:      Maintained
9892 F:      include/net/l3mdev.h
9893 F:      net/l3mdev
9894
9895 L7 BPF FRAMEWORK
9896 M:      John Fastabend <john.fastabend@gmail.com>
9897 M:      Daniel Borkmann <daniel@iogearbox.net>
9898 M:      Jakub Sitnicki <jakub@cloudflare.com>
9899 M:      Lorenz Bauer <lmb@cloudflare.com>
9900 L:      netdev@vger.kernel.org
9901 L:      bpf@vger.kernel.org
9902 S:      Maintained
9903 F:      include/linux/skmsg.h
9904 F:      net/core/skmsg.c
9905 F:      net/core/sock_map.c
9906 F:      net/ipv4/tcp_bpf.c
9907 F:      net/ipv4/udp_bpf.c
9908
9909 LANTIQ / INTEL Ethernet drivers
9910 M:      Hauke Mehrtens <hauke@hauke-m.de>
9911 L:      netdev@vger.kernel.org
9912 S:      Maintained
9913 F:      drivers/net/dsa/lantiq_gswip.c
9914 F:      drivers/net/dsa/lantiq_pce.h
9915 F:      drivers/net/ethernet/lantiq_xrx200.c
9916 F:      net/dsa/tag_gswip.c
9917
9918 LANTIQ MIPS ARCHITECTURE
9919 M:      John Crispin <john@phrozen.org>
9920 L:      linux-mips@vger.kernel.org
9921 S:      Maintained
9922 F:      arch/mips/lantiq
9923 F:      drivers/soc/lantiq
9924
9925 LASI 53c700 driver for PARISC
9926 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9927 L:      linux-scsi@vger.kernel.org
9928 S:      Maintained
9929 F:      Documentation/scsi/53c700.rst
9930 F:      drivers/scsi/53c700*
9931
9932 LEAKING_ADDRESSES
9933 M:      Tobin C. Harding <me@tobin.cc>
9934 M:      Tycho Andersen <tycho@tycho.pizza>
9935 L:      linux-hardening@vger.kernel.org
9936 S:      Maintained
9937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9938 F:      scripts/leaking_addresses.pl
9939
9940 LED SUBSYSTEM
9941 M:      Pavel Machek <pavel@ucw.cz>
9942 R:      Dan Murphy <dmurphy@ti.com>
9943 L:      linux-leds@vger.kernel.org
9944 S:      Maintained
9945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9946 F:      Documentation/devicetree/bindings/leds/
9947 F:      drivers/leds/
9948 F:      include/linux/leds.h
9949
9950 LEGACY EEPROM DRIVER
9951 M:      Jean Delvare <jdelvare@suse.com>
9952 S:      Maintained
9953 F:      Documentation/misc-devices/eeprom.rst
9954 F:      drivers/misc/eeprom/eeprom.c
9955
9956 LEGO MINDSTORMS EV3
9957 R:      David Lechner <david@lechnology.com>
9958 S:      Maintained
9959 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9960 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9961 F:      drivers/power/supply/lego_ev3_battery.c
9962
9963 LEGO USB Tower driver
9964 M:      Juergen Stuber <starblue@users.sourceforge.net>
9965 L:      legousb-devel@lists.sourceforge.net
9966 S:      Maintained
9967 W:      http://legousb.sourceforge.net/
9968 F:      drivers/usb/misc/legousbtower.c
9969
9970 LG LAPTOP EXTRAS
9971 M:      Matan Ziv-Av <matan@svgalib.org>
9972 L:      platform-driver-x86@vger.kernel.org
9973 S:      Maintained
9974 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9975 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9976 F:      drivers/platform/x86/lg-laptop.c
9977
9978 LG2160 MEDIA DRIVER
9979 M:      Michael Krufky <mkrufky@linuxtv.org>
9980 L:      linux-media@vger.kernel.org
9981 S:      Maintained
9982 W:      https://linuxtv.org
9983 W:      http://github.com/mkrufky
9984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9985 T:      git git://linuxtv.org/mkrufky/tuners.git
9986 F:      drivers/media/dvb-frontends/lg2160.*
9987
9988 LGDT3305 MEDIA DRIVER
9989 M:      Michael Krufky <mkrufky@linuxtv.org>
9990 L:      linux-media@vger.kernel.org
9991 S:      Maintained
9992 W:      https://linuxtv.org
9993 W:      http://github.com/mkrufky
9994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9995 T:      git git://linuxtv.org/mkrufky/tuners.git
9996 F:      drivers/media/dvb-frontends/lgdt3305.*
9997
9998 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9999 M:      Viresh Kumar <vireshk@kernel.org>
10000 L:      linux-ide@vger.kernel.org
10001 S:      Maintained
10002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10003 F:      drivers/ata/pata_arasan_cf.c
10004 F:      include/linux/pata_arasan_cf_data.h
10005
10006 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10007 M:      Linus Walleij <linus.walleij@linaro.org>
10008 L:      linux-ide@vger.kernel.org
10009 S:      Maintained
10010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10011 F:      drivers/ata/pata_ftide010.c
10012 F:      drivers/ata/sata_gemini.c
10013 F:      drivers/ata/sata_gemini.h
10014
10015 LIBATA SATA AHCI PLATFORM devices support
10016 M:      Hans de Goede <hdegoede@redhat.com>
10017 M:      Jens Axboe <axboe@kernel.dk>
10018 L:      linux-ide@vger.kernel.org
10019 S:      Maintained
10020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10021 F:      drivers/ata/ahci_platform.c
10022 F:      drivers/ata/libahci_platform.c
10023 F:      include/linux/ahci_platform.h
10024
10025 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10026 M:      Mikael Pettersson <mikpelinux@gmail.com>
10027 L:      linux-ide@vger.kernel.org
10028 S:      Maintained
10029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10030 F:      drivers/ata/sata_promise.*
10031
10032 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10033 M:      Jens Axboe <axboe@kernel.dk>
10034 L:      linux-ide@vger.kernel.org
10035 S:      Maintained
10036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10037 F:      Documentation/devicetree/bindings/ata/
10038 F:      drivers/ata/
10039 F:      include/linux/ata.h
10040 F:      include/linux/libata.h
10041
10042 LIBLOCKDEP
10043 M:      Sasha Levin <alexander.levin@microsoft.com>
10044 S:      Maintained
10045 F:      tools/lib/lockdep/
10046
10047 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10048 M:      Dan Williams <dan.j.williams@intel.com>
10049 M:      Vishal Verma <vishal.l.verma@intel.com>
10050 M:      Dave Jiang <dave.jiang@intel.com>
10051 L:      linux-nvdimm@lists.01.org
10052 S:      Supported
10053 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10054 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10055 F:      drivers/nvdimm/blk.c
10056 F:      drivers/nvdimm/region_devs.c
10057
10058 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10059 M:      Vishal Verma <vishal.l.verma@intel.com>
10060 M:      Dan Williams <dan.j.williams@intel.com>
10061 M:      Dave Jiang <dave.jiang@intel.com>
10062 L:      linux-nvdimm@lists.01.org
10063 S:      Supported
10064 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10065 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10066 F:      drivers/nvdimm/btt*
10067
10068 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10069 M:      Dan Williams <dan.j.williams@intel.com>
10070 M:      Vishal Verma <vishal.l.verma@intel.com>
10071 M:      Dave Jiang <dave.jiang@intel.com>
10072 L:      linux-nvdimm@lists.01.org
10073 S:      Supported
10074 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10075 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10076 F:      drivers/nvdimm/pmem*
10077
10078 LIBNVDIMM: DEVICETREE BINDINGS
10079 M:      Oliver O'Halloran <oohall@gmail.com>
10080 L:      linux-nvdimm@lists.01.org
10081 S:      Supported
10082 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10083 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10084 F:      drivers/nvdimm/of_pmem.c
10085
10086 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10087 M:      Dan Williams <dan.j.williams@intel.com>
10088 M:      Vishal Verma <vishal.l.verma@intel.com>
10089 M:      Dave Jiang <dave.jiang@intel.com>
10090 M:      Ira Weiny <ira.weiny@intel.com>
10091 L:      linux-nvdimm@lists.01.org
10092 S:      Supported
10093 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10094 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10096 F:      drivers/acpi/nfit/*
10097 F:      drivers/nvdimm/*
10098 F:      include/linux/libnvdimm.h
10099 F:      include/linux/nd.h
10100 F:      include/uapi/linux/ndctl.h
10101 F:      tools/testing/nvdimm/
10102
10103 LICENSES and SPDX stuff
10104 M:      Thomas Gleixner <tglx@linutronix.de>
10105 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10106 L:      linux-spdx@vger.kernel.org
10107 S:      Maintained
10108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10109 F:      COPYING
10110 F:      Documentation/process/license-rules.rst
10111 F:      LICENSES/
10112 F:      scripts/spdxcheck-test.sh
10113 F:      scripts/spdxcheck.py
10114
10115 LIGHTNVM PLATFORM SUPPORT
10116 M:      Matias Bjorling <mb@lightnvm.io>
10117 L:      linux-block@vger.kernel.org
10118 S:      Maintained
10119 W:      http://github/OpenChannelSSD
10120 F:      drivers/lightnvm/
10121 F:      include/linux/lightnvm.h
10122 F:      include/uapi/linux/lightnvm.h
10123
10124 LINEAR RANGES HELPERS
10125 M:      Mark Brown <broonie@kernel.org>
10126 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10127 F:      lib/linear_ranges.c
10128 F:      lib/test_linear_ranges.c
10129 F:      include/linux/linear_range.h
10130
10131 LINUX FOR POWER MACINTOSH
10132 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10133 L:      linuxppc-dev@lists.ozlabs.org
10134 S:      Odd Fixes
10135 F:      arch/powerpc/platforms/powermac/
10136 F:      drivers/macintosh/
10137
10138 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10139 M:      Michael Ellerman <mpe@ellerman.id.au>
10140 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10141 R:      Paul Mackerras <paulus@samba.org>
10142 L:      linuxppc-dev@lists.ozlabs.org
10143 S:      Supported
10144 W:      https://github.com/linuxppc/wiki/wiki
10145 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10147 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10148 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10149 F:      Documentation/devicetree/bindings/powerpc/
10150 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10151 F:      Documentation/powerpc/
10152 F:      arch/powerpc/
10153 F:      drivers/*/*/*pasemi*
10154 F:      drivers/*/*pasemi*
10155 F:      drivers/char/tpm/tpm_ibmvtpm*
10156 F:      drivers/crypto/nx/
10157 F:      drivers/crypto/vmx/
10158 F:      drivers/i2c/busses/i2c-opal.c
10159 F:      drivers/net/ethernet/ibm/ibmveth.*
10160 F:      drivers/net/ethernet/ibm/ibmvnic.*
10161 F:      drivers/pci/hotplug/pnv_php.c
10162 F:      drivers/pci/hotplug/rpa*
10163 F:      drivers/rtc/rtc-opal.c
10164 F:      drivers/scsi/ibmvscsi/
10165 F:      drivers/tty/hvc/hvc_opal.c
10166 F:      drivers/watchdog/wdrtas.c
10167 F:      tools/testing/selftests/powerpc
10168 N:      /pmac
10169 N:      powermac
10170 N:      powernv
10171 N:      [^a-z0-9]ps3
10172 N:      pseries
10173
10174 LINUX FOR POWERPC EMBEDDED MPC5XXX
10175 M:      Anatolij Gustschin <agust@denx.de>
10176 L:      linuxppc-dev@lists.ozlabs.org
10177 S:      Odd Fixes
10178 F:      arch/powerpc/platforms/512x/
10179 F:      arch/powerpc/platforms/52xx/
10180
10181 LINUX FOR POWERPC EMBEDDED PPC4XX
10182 L:      linuxppc-dev@lists.ozlabs.org
10183 S:      Orphan
10184 F:      arch/powerpc/platforms/40x/
10185 F:      arch/powerpc/platforms/44x/
10186
10187 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10188 M:      Scott Wood <oss@buserror.net>
10189 L:      linuxppc-dev@lists.ozlabs.org
10190 S:      Odd fixes
10191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10192 F:      Documentation/devicetree/bindings/powerpc/fsl/
10193 F:      arch/powerpc/platforms/83xx/
10194 F:      arch/powerpc/platforms/85xx/
10195
10196 LINUX FOR POWERPC EMBEDDED PPC8XX
10197 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10198 L:      linuxppc-dev@lists.ozlabs.org
10199 S:      Maintained
10200 F:      arch/powerpc/platforms/8xx/
10201
10202 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10203 M:      Kees Cook <keescook@chromium.org>
10204 S:      Maintained
10205 F:      drivers/misc/lkdtm/*
10206 F:      tools/testing/selftests/lkdtm/*
10207
10208 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10209 M:      Alan Stern <stern@rowland.harvard.edu>
10210 M:      Andrea Parri <parri.andrea@gmail.com>
10211 M:      Will Deacon <will@kernel.org>
10212 M:      Peter Zijlstra <peterz@infradead.org>
10213 M:      Boqun Feng <boqun.feng@gmail.com>
10214 M:      Nicholas Piggin <npiggin@gmail.com>
10215 M:      David Howells <dhowells@redhat.com>
10216 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10217 M:      Luc Maranget <luc.maranget@inria.fr>
10218 M:      "Paul E. McKenney" <paulmck@kernel.org>
10219 R:      Akira Yokosawa <akiyks@gmail.com>
10220 R:      Daniel Lustig <dlustig@nvidia.com>
10221 R:      Joel Fernandes <joel@joelfernandes.org>
10222 L:      linux-kernel@vger.kernel.org
10223 L:      linux-arch@vger.kernel.org
10224 S:      Supported
10225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10226 F:      Documentation/atomic_bitops.txt
10227 F:      Documentation/atomic_t.txt
10228 F:      Documentation/core-api/refcount-vs-atomic.rst
10229 F:      Documentation/litmus-tests/
10230 F:      Documentation/memory-barriers.txt
10231 F:      tools/memory-model/
10232
10233 LIS3LV02D ACCELEROMETER DRIVER
10234 M:      Eric Piel <eric.piel@tremplin-utc.net>
10235 S:      Maintained
10236 F:      Documentation/misc-devices/lis3lv02d.rst
10237 F:      drivers/misc/lis3lv02d/
10238 F:      drivers/platform/x86/hp_accel.c
10239
10240 LIST KUNIT TEST
10241 M:      David Gow <davidgow@google.com>
10242 L:      linux-kselftest@vger.kernel.org
10243 L:      kunit-dev@googlegroups.com
10244 S:      Maintained
10245 F:      lib/list-test.c
10246
10247 LITEX PLATFORM
10248 M:      Karol Gugala <kgugala@antmicro.com>
10249 M:      Mateusz Holenko <mholenko@antmicro.com>
10250 S:      Maintained
10251 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10252 F:      arch/openrisc/boot/dts/or1klitex.dts
10253 F:      drivers/soc/litex/litex_soc_ctrl.c
10254 F:      drivers/tty/serial/liteuart.c
10255 F:      include/linux/litex.h
10256
10257 LIVE PATCHING
10258 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10259 M:      Jiri Kosina <jikos@kernel.org>
10260 M:      Miroslav Benes <mbenes@suse.cz>
10261 M:      Petr Mladek <pmladek@suse.com>
10262 R:      Joe Lawrence <joe.lawrence@redhat.com>
10263 L:      live-patching@vger.kernel.org
10264 S:      Maintained
10265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10266 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10267 F:      Documentation/livepatch/
10268 F:      arch/powerpc/include/asm/livepatch.h
10269 F:      arch/s390/include/asm/livepatch.h
10270 F:      arch/x86/include/asm/livepatch.h
10271 F:      include/linux/livepatch.h
10272 F:      kernel/livepatch/
10273 F:      lib/livepatch/
10274 F:      samples/livepatch/
10275 F:      tools/testing/selftests/livepatch/
10276
10277 LLC (802.2)
10278 L:      netdev@vger.kernel.org
10279 S:      Odd fixes
10280 F:      include/linux/llc.h
10281 F:      include/net/llc*
10282 F:      include/uapi/linux/llc.h
10283 F:      net/llc/
10284
10285 LM73 HARDWARE MONITOR DRIVER
10286 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10287 L:      linux-hwmon@vger.kernel.org
10288 S:      Maintained
10289 F:      drivers/hwmon/lm73.c
10290
10291 LM78 HARDWARE MONITOR DRIVER
10292 M:      Jean Delvare <jdelvare@suse.com>
10293 L:      linux-hwmon@vger.kernel.org
10294 S:      Maintained
10295 F:      Documentation/hwmon/lm78.rst
10296 F:      drivers/hwmon/lm78.c
10297
10298 LM83 HARDWARE MONITOR DRIVER
10299 M:      Jean Delvare <jdelvare@suse.com>
10300 L:      linux-hwmon@vger.kernel.org
10301 S:      Maintained
10302 F:      Documentation/hwmon/lm83.rst
10303 F:      drivers/hwmon/lm83.c
10304
10305 LM90 HARDWARE MONITOR DRIVER
10306 M:      Jean Delvare <jdelvare@suse.com>
10307 L:      linux-hwmon@vger.kernel.org
10308 S:      Maintained
10309 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10310 F:      Documentation/hwmon/lm90.rst
10311 F:      drivers/hwmon/lm90.c
10312 F:      include/dt-bindings/thermal/lm90.h
10313
10314 LM95234 HARDWARE MONITOR DRIVER
10315 M:      Guenter Roeck <linux@roeck-us.net>
10316 L:      linux-hwmon@vger.kernel.org
10317 S:      Maintained
10318 F:      Documentation/hwmon/lm95234.rst
10319 F:      drivers/hwmon/lm95234.c
10320
10321 LME2510 MEDIA DRIVER
10322 M:      Malcolm Priestley <tvboxspy@gmail.com>
10323 L:      linux-media@vger.kernel.org
10324 S:      Maintained
10325 W:      https://linuxtv.org
10326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10327 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10328
10329 LOADPIN SECURITY MODULE
10330 M:      Kees Cook <keescook@chromium.org>
10331 S:      Supported
10332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10333 F:      Documentation/admin-guide/LSM/LoadPin.rst
10334 F:      security/loadpin/
10335
10336 LOCKING PRIMITIVES
10337 M:      Peter Zijlstra <peterz@infradead.org>
10338 M:      Ingo Molnar <mingo@redhat.com>
10339 M:      Will Deacon <will@kernel.org>
10340 L:      linux-kernel@vger.kernel.org
10341 S:      Maintained
10342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10343 F:      Documentation/locking/
10344 F:      arch/*/include/asm/spinlock*.h
10345 F:      include/linux/lockdep.h
10346 F:      include/linux/mutex*.h
10347 F:      include/linux/rwlock*.h
10348 F:      include/linux/rwsem*.h
10349 F:      include/linux/seqlock.h
10350 F:      include/linux/spinlock*.h
10351 F:      kernel/locking/
10352 F:      lib/locking*.[ch]
10353 X:      kernel/locking/locktorture.c
10354
10355 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10356 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10357 L:      linux-ntfs-dev@lists.sourceforge.net
10358 S:      Maintained
10359 W:      http://www.linux-ntfs.org/content/view/19/37/
10360 F:      Documentation/admin-guide/ldm.rst
10361 F:      block/partitions/ldm.*
10362
10363 LOGITECH HID GAMING KEYBOARDS
10364 M:      Hans de Goede <hdegoede@redhat.com>
10365 L:      linux-input@vger.kernel.org
10366 S:      Maintained
10367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10368 F:      drivers/hid/hid-lg-g15.c
10369
10370 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10371 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10372 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10373 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10374 L:      MPT-FusionLinux.pdl@broadcom.com
10375 L:      linux-scsi@vger.kernel.org
10376 S:      Supported
10377 W:      http://www.avagotech.com/support/
10378 F:      drivers/message/fusion/
10379 F:      drivers/scsi/mpt3sas/
10380
10381 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10382 M:      Matthew Wilcox <willy@infradead.org>
10383 L:      linux-scsi@vger.kernel.org
10384 S:      Maintained
10385 F:      drivers/scsi/sym53c8xx_2/
10386
10387 LTC1660 DAC DRIVER
10388 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10389 L:      linux-iio@vger.kernel.org
10390 S:      Maintained
10391 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10392 F:      drivers/iio/dac/ltc1660.c
10393
10394 LTC2947 HARDWARE MONITOR DRIVER
10395 M:      Nuno Sá <nuno.sa@analog.com>
10396 L:      linux-hwmon@vger.kernel.org
10397 S:      Supported
10398 W:      http://ez.analog.com/community/linux-device-drivers
10399 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10400 F:      drivers/hwmon/ltc2947-core.c
10401 F:      drivers/hwmon/ltc2947-i2c.c
10402 F:      drivers/hwmon/ltc2947-spi.c
10403 F:      drivers/hwmon/ltc2947.h
10404
10405 LTC2983 IIO TEMPERATURE DRIVER
10406 M:      Nuno Sá <nuno.sa@analog.com>
10407 L:      linux-iio@vger.kernel.org
10408 S:      Supported
10409 W:      http://ez.analog.com/community/linux-device-drivers
10410 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10411 F:      drivers/iio/temperature/ltc2983.c
10412
10413 LTC4261 HARDWARE MONITOR DRIVER
10414 M:      Guenter Roeck <linux@roeck-us.net>
10415 L:      linux-hwmon@vger.kernel.org
10416 S:      Maintained
10417 F:      Documentation/hwmon/ltc4261.rst
10418 F:      drivers/hwmon/ltc4261.c
10419
10420 LTC4306 I2C MULTIPLEXER DRIVER
10421 M:      Michael Hennerich <michael.hennerich@analog.com>
10422 L:      linux-i2c@vger.kernel.org
10423 S:      Supported
10424 W:      http://ez.analog.com/community/linux-device-drivers
10425 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10426 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10427
10428 LTP (Linux Test Project)
10429 M:      Mike Frysinger <vapier@gentoo.org>
10430 M:      Cyril Hrubis <chrubis@suse.cz>
10431 M:      Wanlong Gao <wanlong.gao@gmail.com>
10432 M:      Jan Stancek <jstancek@redhat.com>
10433 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10434 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10435 L:      ltp@lists.linux.it (subscribers-only)
10436 S:      Maintained
10437 W:      http://linux-test-project.github.io/
10438 T:      git git://github.com/linux-test-project/ltp.git
10439
10440 LYNX PCS MODULE
10441 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10442 L:      netdev@vger.kernel.org
10443 S:      Supported
10444 F:      drivers/net/pcs/pcs-lynx.c
10445 F:      include/linux/pcs-lynx.h
10446
10447 M68K ARCHITECTURE
10448 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10449 L:      linux-m68k@lists.linux-m68k.org
10450 S:      Maintained
10451 W:      http://www.linux-m68k.org/
10452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10453 F:      arch/m68k/
10454 F:      drivers/zorro/
10455
10456 M68K ON APPLE MACINTOSH
10457 M:      Joshua Thompson <funaho@jurai.org>
10458 L:      linux-m68k@lists.linux-m68k.org
10459 S:      Maintained
10460 W:      http://www.mac.linux-m68k.org/
10461 F:      arch/m68k/mac/
10462 F:      drivers/macintosh/adb-iop.c
10463 F:      drivers/macintosh/via-macii.c
10464
10465 M68K ON HP9000/300
10466 M:      Philip Blundell <philb@gnu.org>
10467 S:      Maintained
10468 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10469 F:      arch/m68k/hp300/
10470
10471 M88DS3103 MEDIA DRIVER
10472 M:      Antti Palosaari <crope@iki.fi>
10473 L:      linux-media@vger.kernel.org
10474 S:      Maintained
10475 W:      https://linuxtv.org
10476 W:      http://palosaari.fi/linux/
10477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10478 T:      git git://linuxtv.org/anttip/media_tree.git
10479 F:      drivers/media/dvb-frontends/m88ds3103*
10480
10481 M88RS2000 MEDIA DRIVER
10482 M:      Malcolm Priestley <tvboxspy@gmail.com>
10483 L:      linux-media@vger.kernel.org
10484 S:      Maintained
10485 W:      https://linuxtv.org
10486 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10487 F:      drivers/media/dvb-frontends/m88rs2000*
10488
10489 MA901 MASTERKIT USB FM RADIO DRIVER
10490 M:      Alexey Klimov <klimov.linux@gmail.com>
10491 L:      linux-media@vger.kernel.org
10492 S:      Maintained
10493 T:      git git://linuxtv.org/media_tree.git
10494 F:      drivers/media/radio/radio-ma901.c
10495
10496 MAC80211
10497 M:      Johannes Berg <johannes@sipsolutions.net>
10498 L:      linux-wireless@vger.kernel.org
10499 S:      Maintained
10500 W:      https://wireless.wiki.kernel.org/
10501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10503 F:      Documentation/networking/mac80211-injection.rst
10504 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10505 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10506 F:      include/net/mac80211.h
10507 F:      net/mac80211/
10508
10509 MAILBOX API
10510 M:      Jassi Brar <jassisinghbrar@gmail.com>
10511 L:      linux-kernel@vger.kernel.org
10512 S:      Maintained
10513 F:      drivers/mailbox/
10514 F:      include/linux/mailbox_client.h
10515 F:      include/linux/mailbox_controller.h
10516
10517 MAILBOX ARM MHUv2
10518 M:      Viresh Kumar <viresh.kumar@linaro.org>
10519 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10520 L:      linux-kernel@vger.kernel.org
10521 S:      Maintained
10522 F:      drivers/mailbox/arm_mhuv2.c
10523 F:      include/linux/mailbox/arm_mhuv2_message.h
10524 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10525
10526 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10527 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10528 L:      linux-man@vger.kernel.org
10529 S:      Maintained
10530 W:      http://www.kernel.org/doc/man-pages
10531
10532 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10533 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10534 L:      linux-mips@vger.kernel.org
10535 S:      Maintained
10536 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10537
10538 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10539 M:      Andrew Lunn <andrew@lunn.ch>
10540 M:      Vivien Didelot <vivien.didelot@gmail.com>
10541 L:      netdev@vger.kernel.org
10542 S:      Maintained
10543 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10544 F:      Documentation/networking/devlink/mv88e6xxx.rst
10545 F:      drivers/net/dsa/mv88e6xxx/
10546 F:      include/linux/platform_data/mv88e6xxx.h
10547
10548 MARVELL ARMADA 3700 PHY DRIVERS
10549 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10550 S:      Maintained
10551 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10552 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10553 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10554 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10555
10556 MARVELL ARMADA DRM SUPPORT
10557 M:      Russell King <linux@armlinux.org.uk>
10558 S:      Maintained
10559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10560 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10561 F:      Documentation/devicetree/bindings/display/armada/
10562 F:      drivers/gpu/drm/armada/
10563 F:      include/uapi/drm/armada_drm.h
10564
10565 MARVELL CRYPTO DRIVER
10566 M:      Boris Brezillon <bbrezillon@kernel.org>
10567 M:      Arnaud Ebalard <arno@natisbad.org>
10568 M:      Srujana Challa <schalla@marvell.com>
10569 L:      linux-crypto@vger.kernel.org
10570 S:      Maintained
10571 F:      drivers/crypto/marvell/
10572 F:      include/linux/soc/marvell/octeontx2/
10573
10574 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10575 M:      Mirko Lindner <mlindner@marvell.com>
10576 M:      Stephen Hemminger <stephen@networkplumber.org>
10577 L:      netdev@vger.kernel.org
10578 S:      Maintained
10579 F:      drivers/net/ethernet/marvell/sk*
10580
10581 MARVELL LIBERTAS WIRELESS DRIVER
10582 L:      libertas-dev@lists.infradead.org
10583 S:      Orphan
10584 F:      drivers/net/wireless/marvell/libertas/
10585
10586 MARVELL MACCHIATOBIN SUPPORT
10587 M:      Russell King <linux@armlinux.org.uk>
10588 L:      linux-arm-kernel@lists.infradead.org
10589 S:      Maintained
10590 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10591
10592 MARVELL MV643XX ETHERNET DRIVER
10593 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10594 L:      netdev@vger.kernel.org
10595 S:      Maintained
10596 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10597 F:      include/linux/mv643xx.h
10598
10599 MARVELL MV88X3310 PHY DRIVER
10600 M:      Russell King <linux@armlinux.org.uk>
10601 L:      netdev@vger.kernel.org
10602 S:      Maintained
10603 F:      drivers/net/phy/marvell10g.c
10604
10605 MARVELL MVEBU THERMAL DRIVER
10606 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10607 S:      Maintained
10608 F:      drivers/thermal/armada_thermal.c
10609
10610 MARVELL MVNETA ETHERNET DRIVER
10611 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10612 L:      netdev@vger.kernel.org
10613 S:      Maintained
10614 F:      drivers/net/ethernet/marvell/mvneta.*
10615
10616 MARVELL MVPP2 ETHERNET DRIVER
10617 M:      Marcin Wojtas <mw@semihalf.com>
10618 M:      Russell King <linux@armlinux.org.uk>
10619 L:      netdev@vger.kernel.org
10620 S:      Maintained
10621 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10622 F:      drivers/net/ethernet/marvell/mvpp2/
10623
10624 MARVELL MWIFIEX WIRELESS DRIVER
10625 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10626 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10627 M:      Xinming Hu <huxinming820@gmail.com>
10628 L:      linux-wireless@vger.kernel.org
10629 S:      Maintained
10630 F:      drivers/net/wireless/marvell/mwifiex/
10631
10632 MARVELL MWL8K WIRELESS DRIVER
10633 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10634 L:      linux-wireless@vger.kernel.org
10635 S:      Odd Fixes
10636 F:      drivers/net/wireless/marvell/mwl8k.c
10637
10638 MARVELL NAND CONTROLLER DRIVER
10639 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10640 L:      linux-mtd@lists.infradead.org
10641 S:      Maintained
10642 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10643 F:      drivers/mtd/nand/raw/marvell_nand.c
10644
10645 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10646 M:      Sunil Goutham <sgoutham@marvell.com>
10647 M:      Geetha sowjanya <gakula@marvell.com>
10648 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10649 M:      hariprasad <hkelam@marvell.com>
10650 L:      netdev@vger.kernel.org
10651 S:      Supported
10652 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10653 F:      include/linux/soc/marvell/octeontx2/
10654
10655 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10656 M:      Sunil Goutham <sgoutham@marvell.com>
10657 M:      Linu Cherian <lcherian@marvell.com>
10658 M:      Geetha sowjanya <gakula@marvell.com>
10659 M:      Jerin Jacob <jerinj@marvell.com>
10660 M:      hariprasad <hkelam@marvell.com>
10661 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10662 L:      netdev@vger.kernel.org
10663 S:      Supported
10664 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10665 F:      drivers/net/ethernet/marvell/octeontx2/af/
10666
10667 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10668 M:      Vadym Kochan <vkochan@marvell.com>
10669 M:      Taras Chornyi <tchornyi@marvell.com>
10670 S:      Supported
10671 W:      https://github.com/Marvell-switching/switchdev-prestera
10672 F:      drivers/net/ethernet/marvell/prestera/
10673
10674 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10675 M:      Nicolas Pitre <nico@fluxnic.net>
10676 S:      Odd Fixes
10677 F:      drivers/mmc/host/mvsdio.*
10678
10679 MARVELL USB MDIO CONTROLLER DRIVER
10680 M:      Tobias Waldekranz <tobias@waldekranz.com>
10681 L:      netdev@vger.kernel.org
10682 S:      Maintained
10683 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10684 F:      drivers/net/mdio/mdio-mvusb.c
10685
10686 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10687 M:      Hu Ziji <huziji@marvell.com>
10688 L:      linux-mmc@vger.kernel.org
10689 S:      Supported
10690 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10691 F:      drivers/mmc/host/sdhci-xenon*
10692
10693 MATROX FRAMEBUFFER DRIVER
10694 L:      linux-fbdev@vger.kernel.org
10695 S:      Orphan
10696 F:      drivers/video/fbdev/matrox/matroxfb_*
10697 F:      include/uapi/linux/matroxfb.h
10698
10699 MAX16065 HARDWARE MONITOR DRIVER
10700 M:      Guenter Roeck <linux@roeck-us.net>
10701 L:      linux-hwmon@vger.kernel.org
10702 S:      Maintained
10703 F:      Documentation/hwmon/max16065.rst
10704 F:      drivers/hwmon/max16065.c
10705
10706 MAX2175 SDR TUNER DRIVER
10707 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10708 L:      linux-media@vger.kernel.org
10709 S:      Maintained
10710 T:      git git://linuxtv.org/media_tree.git
10711 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10712 F:      Documentation/userspace-api/media/drivers/max2175.rst
10713 F:      drivers/media/i2c/max2175*
10714 F:      include/uapi/linux/max2175.h
10715
10716 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10717 L:      linux-hwmon@vger.kernel.org
10718 S:      Orphan
10719 F:      Documentation/hwmon/max6650.rst
10720 F:      drivers/hwmon/max6650.c
10721
10722 MAX6697 HARDWARE MONITOR DRIVER
10723 M:      Guenter Roeck <linux@roeck-us.net>
10724 L:      linux-hwmon@vger.kernel.org
10725 S:      Maintained
10726 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10727 F:      Documentation/hwmon/max6697.rst
10728 F:      drivers/hwmon/max6697.c
10729 F:      include/linux/platform_data/max6697.h
10730
10731 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10732 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10733 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10734 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10735 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10736 L:      linux-media@vger.kernel.org
10737 S:      Maintained
10738 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10739 F:      drivers/media/i2c/max9286.c
10740
10741 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10742 M:      Peter Rosin <peda@axentia.se>
10743 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10744 S:      Maintained
10745 F:      Documentation/devicetree/bindings/sound/max9860.txt
10746 F:      sound/soc/codecs/max9860.*
10747
10748 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10749 M:      Andreas Klinger <ak@it-klinger.de>
10750 L:      linux-iio@vger.kernel.org
10751 S:      Maintained
10752 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10753 F:      drivers/iio/proximity/mb1232.c
10754
10755 MAXIM MAX77650 PMIC MFD DRIVER
10756 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10757 L:      linux-kernel@vger.kernel.org
10758 S:      Maintained
10759 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10760 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10761 F:      drivers/gpio/gpio-max77650.c
10762 F:      drivers/input/misc/max77650-onkey.c
10763 F:      drivers/leds/leds-max77650.c
10764 F:      drivers/mfd/max77650.c
10765 F:      drivers/power/supply/max77650-charger.c
10766 F:      drivers/regulator/max77650-regulator.c
10767 F:      include/linux/mfd/max77650.h
10768
10769 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10770 M:      Javier Martinez Canillas <javier@dowhile0.org>
10771 L:      linux-kernel@vger.kernel.org
10772 S:      Supported
10773 F:      Documentation/devicetree/bindings/*/*max77802.txt
10774 F:      drivers/regulator/max77802-regulator.c
10775 F:      include/dt-bindings/*/*max77802.h
10776
10777 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10778 M:      Krzysztof Kozlowski <krzk@kernel.org>
10779 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10780 L:      linux-pm@vger.kernel.org
10781 S:      Supported
10782 F:      drivers/power/supply/max14577_charger.c
10783 F:      drivers/power/supply/max77693_charger.c
10784
10785 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10786 M:      Chanwoo Choi <cw00.choi@samsung.com>
10787 M:      Krzysztof Kozlowski <krzk@kernel.org>
10788 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10789 L:      linux-kernel@vger.kernel.org
10790 S:      Supported
10791 F:      Documentation/devicetree/bindings/*/max77686.txt
10792 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10793 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10794 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10795 F:      drivers/*/max14577*.c
10796 F:      drivers/*/max77686*.c
10797 F:      drivers/*/max77693*.c
10798 F:      drivers/clk/clk-max77686.c
10799 F:      drivers/extcon/extcon-max14577.c
10800 F:      drivers/extcon/extcon-max77693.c
10801 F:      drivers/rtc/rtc-max77686.c
10802 F:      include/linux/mfd/max14577*.h
10803 F:      include/linux/mfd/max77686*.h
10804 F:      include/linux/mfd/max77693*.h
10805
10806 MAXIRADIO FM RADIO RECEIVER DRIVER
10807 M:      Hans Verkuil <hverkuil@xs4all.nl>
10808 L:      linux-media@vger.kernel.org
10809 S:      Maintained
10810 W:      https://linuxtv.org
10811 T:      git git://linuxtv.org/media_tree.git
10812 F:      drivers/media/radio/radio-maxiradio*
10813
10814 MCAN MMIO DEVICE DRIVER
10815 M:      Dan Murphy <dmurphy@ti.com>
10816 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10817 L:      linux-can@vger.kernel.org
10818 S:      Maintained
10819 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10820 F:      drivers/net/can/m_can/m_can.c
10821 F:      drivers/net/can/m_can/m_can.h
10822 F:      drivers/net/can/m_can/m_can_platform.c
10823
10824 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10825 M:      Rishi Gupta <gupt21@gmail.com>
10826 L:      linux-i2c@vger.kernel.org
10827 L:      linux-input@vger.kernel.org
10828 S:      Maintained
10829 F:      drivers/hid/hid-mcp2221.c
10830
10831 MCP251XFD SPI-CAN NETWORK DRIVER
10832 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10833 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10834 R:      Thomas Kopp <thomas.kopp@microchip.com>
10835 L:      linux-can@vger.kernel.org
10836 S:      Maintained
10837 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10838 F:      drivers/net/can/spi/mcp251xfd/
10839
10840 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10841 M:      Peter Rosin <peda@axentia.se>
10842 L:      linux-iio@vger.kernel.org
10843 S:      Maintained
10844 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10845 F:      drivers/iio/potentiometer/mcp4018.c
10846 F:      drivers/iio/potentiometer/mcp4531.c
10847
10848 MCR20A IEEE-802.15.4 RADIO DRIVER
10849 M:      Xue Liu <liuxuenetmail@gmail.com>
10850 L:      linux-wpan@vger.kernel.org
10851 S:      Maintained
10852 W:      https://github.com/xueliu/mcr20a-linux
10853 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10854 F:      drivers/net/ieee802154/mcr20a.c
10855 F:      drivers/net/ieee802154/mcr20a.h
10856
10857 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10858 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10859 L:      linux-iio@vger.kernel.org
10860 S:      Maintained
10861 F:      drivers/iio/dac/cio-dac.c
10862
10863 MEDIA CONTROLLER FRAMEWORK
10864 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10865 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10866 L:      linux-media@vger.kernel.org
10867 S:      Supported
10868 W:      https://www.linuxtv.org
10869 T:      git git://linuxtv.org/media_tree.git
10870 F:      drivers/media/mc/
10871 F:      include/media/media-*.h
10872 F:      include/uapi/linux/media.h
10873
10874 MEDIA DRIVER FOR FREESCALE IMX PXP
10875 M:      Philipp Zabel <p.zabel@pengutronix.de>
10876 L:      linux-media@vger.kernel.org
10877 S:      Maintained
10878 T:      git git://linuxtv.org/media_tree.git
10879 F:      drivers/media/platform/imx-pxp.[ch]
10880
10881 MEDIA DRIVERS FOR ASCOT2E
10882 M:      Sergey Kozlov <serjk@netup.ru>
10883 M:      Abylay Ospan <aospan@netup.ru>
10884 L:      linux-media@vger.kernel.org
10885 S:      Supported
10886 W:      https://linuxtv.org
10887 W:      http://netup.tv/
10888 T:      git git://linuxtv.org/media_tree.git
10889 F:      drivers/media/dvb-frontends/ascot2e*
10890
10891 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10892 M:      Jasmin Jessich <jasmin@anw.at>
10893 L:      linux-media@vger.kernel.org
10894 S:      Maintained
10895 W:      https://linuxtv.org
10896 T:      git git://linuxtv.org/media_tree.git
10897 F:      drivers/media/dvb-frontends/cxd2099*
10898
10899 MEDIA DRIVERS FOR CXD2841ER
10900 M:      Sergey Kozlov <serjk@netup.ru>
10901 M:      Abylay Ospan <aospan@netup.ru>
10902 L:      linux-media@vger.kernel.org
10903 S:      Supported
10904 W:      https://linuxtv.org
10905 W:      http://netup.tv/
10906 T:      git git://linuxtv.org/media_tree.git
10907 F:      drivers/media/dvb-frontends/cxd2841er*
10908
10909 MEDIA DRIVERS FOR CXD2880
10910 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10911 L:      linux-media@vger.kernel.org
10912 S:      Supported
10913 W:      http://linuxtv.org/
10914 T:      git git://linuxtv.org/media_tree.git
10915 F:      drivers/media/dvb-frontends/cxd2880/*
10916 F:      drivers/media/spi/cxd2880*
10917
10918 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10919 L:      linux-media@vger.kernel.org
10920 S:      Orphan
10921 W:      https://linuxtv.org
10922 T:      git git://linuxtv.org/media_tree.git
10923 F:      drivers/media/pci/ddbridge/*
10924
10925 MEDIA DRIVERS FOR FREESCALE IMX
10926 M:      Steve Longerbeam <slongerbeam@gmail.com>
10927 M:      Philipp Zabel <p.zabel@pengutronix.de>
10928 L:      linux-media@vger.kernel.org
10929 S:      Maintained
10930 T:      git git://linuxtv.org/media_tree.git
10931 F:      Documentation/admin-guide/media/imx.rst
10932 F:      Documentation/devicetree/bindings/media/imx.txt
10933 F:      drivers/staging/media/imx/
10934 F:      include/linux/imx-media.h
10935 F:      include/media/imx.h
10936
10937 MEDIA DRIVERS FOR FREESCALE IMX7
10938 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10939 L:      linux-media@vger.kernel.org
10940 S:      Maintained
10941 T:      git git://linuxtv.org/media_tree.git
10942 F:      Documentation/admin-guide/media/imx7.rst
10943 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
10944 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
10945 F:      drivers/staging/media/imx/imx7-media-csi.c
10946 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10947
10948 MEDIA DRIVERS FOR HELENE
10949 M:      Abylay Ospan <aospan@netup.ru>
10950 L:      linux-media@vger.kernel.org
10951 S:      Supported
10952 W:      https://linuxtv.org
10953 W:      http://netup.tv/
10954 T:      git git://linuxtv.org/media_tree.git
10955 F:      drivers/media/dvb-frontends/helene*
10956
10957 MEDIA DRIVERS FOR HORUS3A
10958 M:      Sergey Kozlov <serjk@netup.ru>
10959 M:      Abylay Ospan <aospan@netup.ru>
10960 L:      linux-media@vger.kernel.org
10961 S:      Supported
10962 W:      https://linuxtv.org
10963 W:      http://netup.tv/
10964 T:      git git://linuxtv.org/media_tree.git
10965 F:      drivers/media/dvb-frontends/horus3a*
10966
10967 MEDIA DRIVERS FOR LNBH25
10968 M:      Sergey Kozlov <serjk@netup.ru>
10969 M:      Abylay Ospan <aospan@netup.ru>
10970 L:      linux-media@vger.kernel.org
10971 S:      Supported
10972 W:      https://linuxtv.org
10973 W:      http://netup.tv/
10974 T:      git git://linuxtv.org/media_tree.git
10975 F:      drivers/media/dvb-frontends/lnbh25*
10976
10977 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10978 L:      linux-media@vger.kernel.org
10979 S:      Orphan
10980 W:      https://linuxtv.org
10981 T:      git git://linuxtv.org/media_tree.git
10982 F:      drivers/media/dvb-frontends/mxl5xx*
10983
10984 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10985 M:      Sergey Kozlov <serjk@netup.ru>
10986 M:      Abylay Ospan <aospan@netup.ru>
10987 L:      linux-media@vger.kernel.org
10988 S:      Supported
10989 W:      https://linuxtv.org
10990 W:      http://netup.tv/
10991 T:      git git://linuxtv.org/media_tree.git
10992 F:      drivers/media/pci/netup_unidvb/*
10993
10994 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10995 M:      Dmitry Osipenko <digetx@gmail.com>
10996 L:      linux-media@vger.kernel.org
10997 L:      linux-tegra@vger.kernel.org
10998 S:      Maintained
10999 T:      git git://linuxtv.org/media_tree.git
11000 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11001 F:      drivers/staging/media/tegra-vde/
11002
11003 MEDIA DRIVERS FOR RENESAS - CEU
11004 M:      Jacopo Mondi <jacopo@jmondi.org>
11005 L:      linux-media@vger.kernel.org
11006 L:      linux-renesas-soc@vger.kernel.org
11007 S:      Supported
11008 T:      git git://linuxtv.org/media_tree.git
11009 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11010 F:      drivers/media/platform/renesas-ceu.c
11011 F:      include/media/drv-intf/renesas-ceu.h
11012
11013 MEDIA DRIVERS FOR RENESAS - DRIF
11014 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11015 L:      linux-media@vger.kernel.org
11016 L:      linux-renesas-soc@vger.kernel.org
11017 S:      Supported
11018 T:      git git://linuxtv.org/media_tree.git
11019 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11020 F:      drivers/media/platform/rcar_drif.c
11021
11022 MEDIA DRIVERS FOR RENESAS - FCP
11023 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11024 L:      linux-media@vger.kernel.org
11025 L:      linux-renesas-soc@vger.kernel.org
11026 S:      Supported
11027 T:      git git://linuxtv.org/media_tree.git
11028 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11029 F:      drivers/media/platform/rcar-fcp.c
11030 F:      include/media/rcar-fcp.h
11031
11032 MEDIA DRIVERS FOR RENESAS - FDP1
11033 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11034 L:      linux-media@vger.kernel.org
11035 L:      linux-renesas-soc@vger.kernel.org
11036 S:      Supported
11037 T:      git git://linuxtv.org/media_tree.git
11038 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11039 F:      drivers/media/platform/rcar_fdp1.c
11040
11041 MEDIA DRIVERS FOR RENESAS - VIN
11042 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11043 L:      linux-media@vger.kernel.org
11044 L:      linux-renesas-soc@vger.kernel.org
11045 S:      Supported
11046 T:      git git://linuxtv.org/media_tree.git
11047 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11048 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11049 F:      drivers/media/platform/rcar-vin/
11050
11051 MEDIA DRIVERS FOR RENESAS - VSP1
11052 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11053 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11054 L:      linux-media@vger.kernel.org
11055 L:      linux-renesas-soc@vger.kernel.org
11056 S:      Supported
11057 T:      git git://linuxtv.org/media_tree.git
11058 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11059 F:      drivers/media/platform/vsp1/
11060
11061 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11062 L:      linux-media@vger.kernel.org
11063 S:      Orphan
11064 W:      https://linuxtv.org
11065 T:      git git://linuxtv.org/media_tree.git
11066 F:      drivers/media/dvb-frontends/stv0910*
11067
11068 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11069 L:      linux-media@vger.kernel.org
11070 S:      Orphan
11071 W:      https://linuxtv.org
11072 T:      git git://linuxtv.org/media_tree.git
11073 F:      drivers/media/dvb-frontends/stv6111*
11074
11075 MEDIA DRIVERS FOR STM32 - DCMI
11076 M:      Hugues Fruchet <hugues.fruchet@st.com>
11077 L:      linux-media@vger.kernel.org
11078 S:      Supported
11079 T:      git git://linuxtv.org/media_tree.git
11080 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11081 F:      drivers/media/platform/stm32/stm32-dcmi.c
11082
11083 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11084 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11085 L:      linux-media@vger.kernel.org
11086 S:      Maintained
11087 W:      https://linuxtv.org
11088 Q:      http://patchwork.kernel.org/project/linux-media/list/
11089 T:      git git://linuxtv.org/media_tree.git
11090 F:      Documentation/admin-guide/media/
11091 F:      Documentation/devicetree/bindings/media/
11092 F:      Documentation/driver-api/media/
11093 F:      Documentation/userspace-api/media/
11094 F:      drivers/media/
11095 F:      drivers/staging/media/
11096 F:      include/linux/platform_data/media/
11097 F:      include/media/
11098 F:      include/uapi/linux/dvb/
11099 F:      include/uapi/linux/ivtv*
11100 F:      include/uapi/linux/media.h
11101 F:      include/uapi/linux/meye.h
11102 F:      include/uapi/linux/uvcvideo.h
11103 F:      include/uapi/linux/v4l2-*
11104 F:      include/uapi/linux/videodev2.h
11105
11106 MEDIATEK BLUETOOTH DRIVER
11107 M:      Sean Wang <sean.wang@mediatek.com>
11108 L:      linux-bluetooth@vger.kernel.org
11109 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11110 S:      Maintained
11111 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11112 F:      drivers/bluetooth/btmtkuart.c
11113
11114 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11115 M:      Sean Wang <sean.wang@mediatek.com>
11116 L:      linux-pm@vger.kernel.org
11117 S:      Maintained
11118 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11119 F:      drivers/power/reset/mt6323-poweroff.c
11120
11121 MEDIATEK CIR DRIVER
11122 M:      Sean Wang <sean.wang@mediatek.com>
11123 S:      Maintained
11124 F:      drivers/media/rc/mtk-cir.c
11125
11126 MEDIATEK DMA DRIVER
11127 M:      Sean Wang <sean.wang@mediatek.com>
11128 L:      dmaengine@vger.kernel.org
11129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11130 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11131 S:      Maintained
11132 F:      Documentation/devicetree/bindings/dma/mtk-*
11133 F:      drivers/dma/mediatek/
11134
11135 MEDIATEK ETHERNET DRIVER
11136 M:      Felix Fietkau <nbd@nbd.name>
11137 M:      John Crispin <john@phrozen.org>
11138 M:      Sean Wang <sean.wang@mediatek.com>
11139 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11140 L:      netdev@vger.kernel.org
11141 S:      Maintained
11142 F:      drivers/net/ethernet/mediatek/
11143
11144 MEDIATEK I2C CONTROLLER DRIVER
11145 M:      Qii Wang <qii.wang@mediatek.com>
11146 L:      linux-i2c@vger.kernel.org
11147 S:      Maintained
11148 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11149 F:      drivers/i2c/busses/i2c-mt65xx.c
11150
11151 MEDIATEK JPEG DRIVER
11152 M:      Rick Chang <rick.chang@mediatek.com>
11153 M:      Bin Liu <bin.liu@mediatek.com>
11154 S:      Supported
11155 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11156 F:      drivers/media/platform/mtk-jpeg/
11157
11158 MEDIATEK MDP DRIVER
11159 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11160 M:      Houlong Wei <houlong.wei@mediatek.com>
11161 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11162 S:      Supported
11163 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11164 F:      drivers/media/platform/mtk-mdp/
11165 F:      drivers/media/platform/mtk-vpu/
11166
11167 MEDIATEK MEDIA DRIVER
11168 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11169 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11170 S:      Supported
11171 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11172 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11173 F:      drivers/media/platform/mtk-vcodec/
11174 F:      drivers/media/platform/mtk-vpu/
11175
11176 MEDIATEK MMC/SD/SDIO DRIVER
11177 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11178 S:      Maintained
11179 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11180 F:      drivers/mmc/host/mtk-sd.c
11181
11182 MEDIATEK MT76 WIRELESS LAN DRIVER
11183 M:      Felix Fietkau <nbd@nbd.name>
11184 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11185 R:      Ryder Lee <ryder.lee@mediatek.com>
11186 L:      linux-wireless@vger.kernel.org
11187 S:      Maintained
11188 F:      drivers/net/wireless/mediatek/mt76/
11189
11190 MEDIATEK MT7601U WIRELESS LAN DRIVER
11191 M:      Jakub Kicinski <kubakici@wp.pl>
11192 L:      linux-wireless@vger.kernel.org
11193 S:      Maintained
11194 F:      drivers/net/wireless/mediatek/mt7601u/
11195
11196 MEDIATEK MT7621/28/88 I2C DRIVER
11197 M:      Stefan Roese <sr@denx.de>
11198 L:      linux-i2c@vger.kernel.org
11199 S:      Maintained
11200 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11201 F:      drivers/i2c/busses/i2c-mt7621.c
11202
11203 MEDIATEK MT7621 PHY PCI DRIVER
11204 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11205 S:      Maintained
11206 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11207 F:      drivers/phy/ralink/phy-mt7621-pci.c
11208
11209 MEDIATEK NAND CONTROLLER DRIVER
11210 L:      linux-mtd@lists.infradead.org
11211 S:      Orphan
11212 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11213 F:      drivers/mtd/nand/raw/mtk_*
11214
11215 MEDIATEK PMIC LED DRIVER
11216 M:      Sean Wang <sean.wang@mediatek.com>
11217 S:      Maintained
11218 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11219 F:      drivers/leds/leds-mt6323.c
11220
11221 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11222 M:      Sean Wang <sean.wang@mediatek.com>
11223 S:      Maintained
11224 F:      drivers/char/hw_random/mtk-rng.c
11225
11226 MEDIATEK SWITCH DRIVER
11227 M:      Sean Wang <sean.wang@mediatek.com>
11228 M:      Landen Chao <Landen.Chao@mediatek.com>
11229 L:      netdev@vger.kernel.org
11230 S:      Maintained
11231 F:      drivers/net/dsa/mt7530.*
11232 F:      net/dsa/tag_mtk.c
11233
11234 MEDIATEK USB3 DRD IP DRIVER
11235 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11236 L:      linux-usb@vger.kernel.org
11237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11238 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11239 S:      Maintained
11240 F:      Documentation/devicetree/bindings/usb/mediatek,*
11241 F:      drivers/usb/host/xhci-mtk*
11242 F:      drivers/usb/mtu3/
11243
11244 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11245 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11246 M:      Martin Donnelly <martin.donnelly@ge.com>
11247 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11248 S:      Maintained
11249 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11250 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11251
11252 MEGARAID SCSI/SAS DRIVERS
11253 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11254 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11255 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11256 L:      megaraidlinux.pdl@broadcom.com
11257 L:      linux-scsi@vger.kernel.org
11258 S:      Maintained
11259 W:      http://www.avagotech.com/support/
11260 F:      Documentation/scsi/megaraid.rst
11261 F:      drivers/scsi/megaraid.*
11262 F:      drivers/scsi/megaraid/
11263
11264 MELEXIS MLX90614 DRIVER
11265 M:      Crt Mori <cmo@melexis.com>
11266 L:      linux-iio@vger.kernel.org
11267 S:      Supported
11268 W:      http://www.melexis.com
11269 F:      drivers/iio/temperature/mlx90614.c
11270
11271 MELEXIS MLX90632 DRIVER
11272 M:      Crt Mori <cmo@melexis.com>
11273 L:      linux-iio@vger.kernel.org
11274 S:      Supported
11275 W:      http://www.melexis.com
11276 F:      drivers/iio/temperature/mlx90632.c
11277
11278 MELFAS MIP4 TOUCHSCREEN DRIVER
11279 M:      Sangwon Jee <jeesw@melfas.com>
11280 S:      Supported
11281 W:      http://www.melfas.com
11282 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11283 F:      drivers/input/touchscreen/melfas_mip4.c
11284
11285 MELLANOX BLUEFIELD I2C DRIVER
11286 M:      Khalil Blaiech <kblaiech@nvidia.com>
11287 L:      linux-i2c@vger.kernel.org
11288 S:      Supported
11289 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11290 F:      drivers/i2c/busses/i2c-mlxbf.c
11291
11292 MELLANOX ETHERNET DRIVER (mlx4_en)
11293 M:      Tariq Toukan <tariqt@nvidia.com>
11294 L:      netdev@vger.kernel.org
11295 S:      Supported
11296 W:      http://www.mellanox.com
11297 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11298 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11299
11300 MELLANOX ETHERNET DRIVER (mlx5e)
11301 M:      Saeed Mahameed <saeedm@nvidia.com>
11302 L:      netdev@vger.kernel.org
11303 S:      Supported
11304 W:      http://www.mellanox.com
11305 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11306 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11307
11308 MELLANOX ETHERNET INNOVA DRIVERS
11309 R:      Boris Pismenny <borisp@nvidia.com>
11310 L:      netdev@vger.kernel.org
11311 S:      Supported
11312 W:      http://www.mellanox.com
11313 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11314 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11315 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11316 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11317 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11318
11319 MELLANOX ETHERNET SWITCH DRIVERS
11320 M:      Jiri Pirko <jiri@nvidia.com>
11321 M:      Ido Schimmel <idosch@nvidia.com>
11322 L:      netdev@vger.kernel.org
11323 S:      Supported
11324 W:      http://www.mellanox.com
11325 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11326 F:      drivers/net/ethernet/mellanox/mlxsw/
11327 F:      tools/testing/selftests/drivers/net/mlxsw/
11328
11329 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11330 M:      mlxsw@nvidia.com
11331 L:      netdev@vger.kernel.org
11332 S:      Supported
11333 W:      http://www.mellanox.com
11334 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11335 F:      drivers/net/ethernet/mellanox/mlxfw/
11336
11337 MELLANOX HARDWARE PLATFORM SUPPORT
11338 M:      Andy Shevchenko <andy@infradead.org>
11339 M:      Darren Hart <dvhart@infradead.org>
11340 M:      Vadim Pasternak <vadimp@nvidia.com>
11341 L:      platform-driver-x86@vger.kernel.org
11342 S:      Supported
11343 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11344 F:      drivers/platform/mellanox/
11345 F:      include/linux/platform_data/mlxreg.h
11346
11347 MELLANOX MLX4 core VPI driver
11348 M:      Tariq Toukan <tariqt@nvidia.com>
11349 L:      netdev@vger.kernel.org
11350 L:      linux-rdma@vger.kernel.org
11351 S:      Supported
11352 W:      http://www.mellanox.com
11353 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11354 F:      drivers/net/ethernet/mellanox/mlx4/
11355 F:      include/linux/mlx4/
11356
11357 MELLANOX MLX4 IB driver
11358 M:      Yishai Hadas <yishaih@nvidia.com>
11359 L:      linux-rdma@vger.kernel.org
11360 S:      Supported
11361 W:      http://www.mellanox.com
11362 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11363 F:      drivers/infiniband/hw/mlx4/
11364 F:      include/linux/mlx4/
11365 F:      include/uapi/rdma/mlx4-abi.h
11366
11367 MELLANOX MLX5 core VPI driver
11368 M:      Saeed Mahameed <saeedm@nvidia.com>
11369 M:      Leon Romanovsky <leonro@nvidia.com>
11370 L:      netdev@vger.kernel.org
11371 L:      linux-rdma@vger.kernel.org
11372 S:      Supported
11373 W:      http://www.mellanox.com
11374 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11375 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11376 F:      drivers/net/ethernet/mellanox/mlx5/core/
11377 F:      include/linux/mlx5/
11378
11379 MELLANOX MLX5 IB driver
11380 M:      Leon Romanovsky <leonro@nvidia.com>
11381 L:      linux-rdma@vger.kernel.org
11382 S:      Supported
11383 W:      http://www.mellanox.com
11384 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11385 F:      drivers/infiniband/hw/mlx5/
11386 F:      include/linux/mlx5/
11387 F:      include/uapi/rdma/mlx5-abi.h
11388
11389 MELLANOX MLXCPLD I2C AND MUX DRIVER
11390 M:      Vadim Pasternak <vadimp@nvidia.com>
11391 M:      Michael Shych <michaelsh@nvidia.com>
11392 L:      linux-i2c@vger.kernel.org
11393 S:      Supported
11394 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11395 F:      drivers/i2c/busses/i2c-mlxcpld.c
11396 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11397
11398 MELLANOX MLXCPLD LED DRIVER
11399 M:      Vadim Pasternak <vadimp@nvidia.com>
11400 L:      linux-leds@vger.kernel.org
11401 S:      Supported
11402 F:      Documentation/leds/leds-mlxcpld.rst
11403 F:      drivers/leds/leds-mlxcpld.c
11404 F:      drivers/leds/leds-mlxreg.c
11405
11406 MELLANOX PLATFORM DRIVER
11407 M:      Vadim Pasternak <vadimp@nvidia.com>
11408 L:      platform-driver-x86@vger.kernel.org
11409 S:      Supported
11410 F:      drivers/platform/x86/mlx-platform.c
11411
11412 MEMBARRIER SUPPORT
11413 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11414 M:      "Paul E. McKenney" <paulmck@kernel.org>
11415 L:      linux-kernel@vger.kernel.org
11416 S:      Supported
11417 F:      arch/powerpc/include/asm/membarrier.h
11418 F:      include/uapi/linux/membarrier.h
11419 F:      kernel/sched/membarrier.c
11420
11421 MEMBLOCK
11422 M:      Mike Rapoport <rppt@linux.ibm.com>
11423 L:      linux-mm@kvack.org
11424 S:      Maintained
11425 F:      Documentation/core-api/boot-time-mm.rst
11426 F:      include/linux/memblock.h
11427 F:      mm/memblock.c
11428
11429 MEMORY CONTROLLER DRIVERS
11430 M:      Krzysztof Kozlowski <krzk@kernel.org>
11431 L:      linux-kernel@vger.kernel.org
11432 S:      Maintained
11433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11434 F:      Documentation/devicetree/bindings/memory-controllers/
11435 F:      drivers/memory/
11436 F:      include/dt-bindings/memory/
11437
11438 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11439 M:      Dmitry Osipenko <digetx@gmail.com>
11440 L:      linux-pm@vger.kernel.org
11441 L:      linux-tegra@vger.kernel.org
11442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11443 S:      Maintained
11444 F:      drivers/devfreq/tegra30-devfreq.c
11445
11446 MEMORY MANAGEMENT
11447 M:      Andrew Morton <akpm@linux-foundation.org>
11448 L:      linux-mm@kvack.org
11449 S:      Maintained
11450 W:      http://www.linux-mm.org
11451 T:      quilt https://ozlabs.org/~akpm/mmotm/
11452 T:      quilt https://ozlabs.org/~akpm/mmots/
11453 T:      git git://github.com/hnaz/linux-mm.git
11454 F:      include/linux/gfp.h
11455 F:      include/linux/memory_hotplug.h
11456 F:      include/linux/mm.h
11457 F:      include/linux/mmzone.h
11458 F:      include/linux/vmalloc.h
11459 F:      mm/
11460
11461 MEMORY TECHNOLOGY DEVICES (MTD)
11462 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11463 M:      Richard Weinberger <richard@nod.at>
11464 M:      Vignesh Raghavendra <vigneshr@ti.com>
11465 L:      linux-mtd@lists.infradead.org
11466 S:      Maintained
11467 W:      http://www.linux-mtd.infradead.org/
11468 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11469 C:      irc://irc.oftc.net/mtd
11470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11472 F:      Documentation/devicetree/bindings/mtd/
11473 F:      drivers/mtd/
11474 F:      include/linux/mtd/
11475 F:      include/uapi/mtd/
11476
11477 MEN A21 WATCHDOG DRIVER
11478 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11479 L:      linux-watchdog@vger.kernel.org
11480 S:      Maintained
11481 F:      drivers/watchdog/mena21_wdt.c
11482
11483 MEN CHAMELEON BUS (mcb)
11484 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11485 S:      Maintained
11486 F:      Documentation/driver-api/men-chameleon-bus.rst
11487 F:      drivers/mcb/
11488 F:      include/linux/mcb.h
11489
11490 MEN F21BMC (Board Management Controller)
11491 M:      Andreas Werner <andreas.werner@men.de>
11492 S:      Supported
11493 F:      Documentation/hwmon/menf21bmc.rst
11494 F:      drivers/hwmon/menf21bmc_hwmon.c
11495 F:      drivers/leds/leds-menf21bmc.c
11496 F:      drivers/mfd/menf21bmc.c
11497 F:      drivers/watchdog/menf21bmc_wdt.c
11498
11499 MEN Z069 WATCHDOG DRIVER
11500 M:      Johannes Thumshirn <jth@kernel.org>
11501 L:      linux-watchdog@vger.kernel.org
11502 S:      Maintained
11503 F:      drivers/watchdog/menz69_wdt.c
11504
11505 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11506 M:      Neil Armstrong <narmstrong@baylibre.com>
11507 L:      linux-media@vger.kernel.org
11508 L:      linux-amlogic@lists.infradead.org
11509 S:      Supported
11510 W:      http://linux-meson.com/
11511 T:      git git://linuxtv.org/media_tree.git
11512 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11513 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11514 F:      drivers/media/cec/platform/meson/ao-cec.c
11515
11516 MESON GE2D DRIVER FOR AMLOGIC SOCS
11517 M:      Neil Armstrong <narmstrong@baylibre.com>
11518 L:      linux-media@vger.kernel.org
11519 L:      linux-amlogic@lists.infradead.org
11520 S:      Supported
11521 T:      git git://linuxtv.org/media_tree.git
11522 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11523 F:      drivers/media/meson/ge2d/
11524
11525 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11526 M:      Liang Yang <liang.yang@amlogic.com>
11527 L:      linux-mtd@lists.infradead.org
11528 S:      Maintained
11529 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11530 F:      drivers/mtd/nand/raw/meson_*
11531
11532 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11533 M:      Neil Armstrong <narmstrong@baylibre.com>
11534 L:      linux-media@vger.kernel.org
11535 L:      linux-amlogic@lists.infradead.org
11536 S:      Supported
11537 T:      git git://linuxtv.org/media_tree.git
11538 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11539 F:      drivers/staging/media/meson/vdec/
11540
11541 METHODE UDPU SUPPORT
11542 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11543 S:      Maintained
11544 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11545
11546 MHI BUS
11547 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11548 M:      Hemant Kumar <hemantk@codeaurora.org>
11549 L:      linux-arm-msm@vger.kernel.org
11550 S:      Maintained
11551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11552 F:      Documentation/ABI/stable/sysfs-bus-mhi
11553 F:      Documentation/mhi/
11554 F:      drivers/bus/mhi/
11555 F:      include/linux/mhi.h
11556
11557 MICROBLAZE ARCHITECTURE
11558 M:      Michal Simek <monstr@monstr.eu>
11559 S:      Supported
11560 W:      http://www.monstr.eu/fdt/
11561 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11562 F:      arch/microblaze/
11563
11564 MICROCHIP AT91 DMA DRIVERS
11565 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11566 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11568 L:      dmaengine@vger.kernel.org
11569 S:      Supported
11570 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11571 F:      drivers/dma/at_hdmac.c
11572 F:      drivers/dma/at_hdmac_regs.h
11573 F:      drivers/dma/at_xdmac.c
11574 F:      include/dt-bindings/dma/at91.h
11575 F:      include/linux/platform_data/dma-atmel.h
11576
11577 MICROCHIP AT91 SERIAL DRIVER
11578 M:      Richard Genoud <richard.genoud@gmail.com>
11579 S:      Maintained
11580 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11581 F:      drivers/tty/serial/atmel_serial.c
11582 F:      drivers/tty/serial/atmel_serial.h
11583
11584 MICROCHIP AT91 USART MFD DRIVER
11585 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11586 L:      linux-kernel@vger.kernel.org
11587 S:      Supported
11588 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11589 F:      drivers/mfd/at91-usart.c
11590 F:      include/dt-bindings/mfd/at91-usart.h
11591
11592 MICROCHIP AT91 USART SPI DRIVER
11593 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11594 L:      linux-spi@vger.kernel.org
11595 S:      Supported
11596 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11597 F:      drivers/spi/spi-at91-usart.c
11598
11599 MICROCHIP AUDIO ASOC DRIVERS
11600 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11602 S:      Supported
11603 F:      sound/soc/atmel
11604
11605 MICROCHIP ECC DRIVER
11606 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11607 L:      linux-crypto@vger.kernel.org
11608 S:      Maintained
11609 F:      drivers/crypto/atmel-ecc.*
11610
11611 MICROCHIP I2C DRIVER
11612 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11613 L:      linux-i2c@vger.kernel.org
11614 S:      Supported
11615 F:      drivers/i2c/busses/i2c-at91-*.c
11616 F:      drivers/i2c/busses/i2c-at91.h
11617
11618 MICROCHIP ISC DRIVER
11619 M:      Eugen Hristev <eugen.hristev@microchip.com>
11620 L:      linux-media@vger.kernel.org
11621 S:      Supported
11622 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11623 F:      drivers/media/platform/atmel/atmel-isc-base.c
11624 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11625 F:      drivers/media/platform/atmel/atmel-isc.h
11626 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11627 F:      include/linux/atmel-isc-media.h
11628
11629 MICROCHIP ISI DRIVER
11630 M:      Eugen Hristev <eugen.hristev@microchip.com>
11631 L:      linux-media@vger.kernel.org
11632 S:      Supported
11633 F:      drivers/media/platform/atmel/atmel-isi.c
11634 F:      drivers/media/platform/atmel/atmel-isi.h
11635
11636 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11637 M:      Woojung Huh <woojung.huh@microchip.com>
11638 M:      UNGLinuxDriver@microchip.com
11639 L:      netdev@vger.kernel.org
11640 S:      Maintained
11641 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11642 F:      drivers/net/dsa/microchip/*
11643 F:      include/linux/platform_data/microchip-ksz.h
11644 F:      net/dsa/tag_ksz.c
11645
11646 MICROCHIP LAN743X ETHERNET DRIVER
11647 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11648 M:      UNGLinuxDriver@microchip.com
11649 L:      netdev@vger.kernel.org
11650 S:      Maintained
11651 F:      drivers/net/ethernet/microchip/lan743x_*
11652
11653 MICROCHIP LCDFB DRIVER
11654 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11655 L:      linux-fbdev@vger.kernel.org
11656 S:      Maintained
11657 F:      drivers/video/fbdev/atmel_lcdfb.c
11658 F:      include/video/atmel_lcdc.h
11659
11660 MICROCHIP MCP16502 PMIC DRIVER
11661 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11663 S:      Maintained
11664 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11665 F:      drivers/regulator/mcp16502.c
11666
11667 MICROCHIP MCP3911 ADC DRIVER
11668 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11669 M:      Kent Gustavsson <kent@minoris.se>
11670 L:      linux-iio@vger.kernel.org
11671 S:      Supported
11672 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11673 F:      drivers/iio/adc/mcp3911.c
11674
11675 MICROCHIP MMC/SD/SDIO MCI DRIVER
11676 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11677 S:      Maintained
11678 F:      drivers/mmc/host/atmel-mci.c
11679
11680 MICROCHIP NAND DRIVER
11681 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11682 L:      linux-mtd@lists.infradead.org
11683 S:      Supported
11684 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11685 F:      drivers/mtd/nand/raw/atmel/*
11686
11687 MICROCHIP PWM DRIVER
11688 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11690 L:      linux-pwm@vger.kernel.org
11691 S:      Supported
11692 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11693 F:      drivers/pwm/pwm-atmel.c
11694
11695 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11696 M:      Eugen Hristev <eugen.hristev@microchip.com>
11697 L:      linux-iio@vger.kernel.org
11698 S:      Supported
11699 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11700 F:      drivers/iio/adc/at91-sama5d2_adc.c
11701 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11702
11703 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11704 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11705 S:      Supported
11706 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11707
11708 MICROCHIP SPI DRIVER
11709 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11710 S:      Supported
11711 F:      drivers/spi/spi-atmel.*
11712
11713 MICROCHIP SSC DRIVER
11714 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11716 S:      Supported
11717 F:      drivers/misc/atmel-ssc.c
11718 F:      include/linux/atmel-ssc.h
11719
11720 MICROCHIP USB251XB DRIVER
11721 M:      Richard Leitner <richard.leitner@skidata.com>
11722 L:      linux-usb@vger.kernel.org
11723 S:      Maintained
11724 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11725 F:      drivers/usb/misc/usb251xb.c
11726
11727 MICROCHIP USBA UDC DRIVER
11728 M:      Cristian Birsan <cristian.birsan@microchip.com>
11729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11730 S:      Supported
11731 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11732
11733 MICROCHIP WILC1000 WIFI DRIVER
11734 M:      Ajay Singh <ajay.kathat@microchip.com>
11735 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11736 L:      linux-wireless@vger.kernel.org
11737 S:      Supported
11738 F:      drivers/net/wireless/microchip/wilc1000/
11739
11740 MICROSEMI MIPS SOCS
11741 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11742 M:      UNGLinuxDriver@microchip.com
11743 L:      linux-mips@vger.kernel.org
11744 S:      Supported
11745 F:      Documentation/devicetree/bindings/mips/mscc.txt
11746 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11747 F:      arch/mips/boot/dts/mscc/
11748 F:      arch/mips/configs/generic/board-ocelot.config
11749 F:      arch/mips/generic/board-ocelot.c
11750
11751 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11752 M:      Don Brace <don.brace@microchip.com>
11753 L:      storagedev@microchip.com
11754 L:      linux-scsi@vger.kernel.org
11755 S:      Supported
11756 F:      Documentation/scsi/smartpqi.rst
11757 F:      drivers/scsi/smartpqi/Kconfig
11758 F:      drivers/scsi/smartpqi/Makefile
11759 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11760 F:      include/linux/cciss*.h
11761 F:      include/uapi/linux/cciss*.h
11762
11763 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11764 M:      Maximilian Luz <luzmaximilian@gmail.com>
11765 L:      platform-driver-x86@vger.kernel.org
11766 S:      Maintained
11767 F:      drivers/platform/surface/surface_gpe.c
11768
11769 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11770 M:      Hans de Goede <hdegoede@redhat.com>
11771 M:      Mark Gross <mgross@linux.intel.com>
11772 M:      Maximilian Luz <luzmaximilian@gmail.com>
11773 L:      platform-driver-x86@vger.kernel.org
11774 S:      Maintained
11775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11776 F:      drivers/platform/surface/
11777
11778 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11779 M:      Chen Yu <yu.c.chen@intel.com>
11780 L:      platform-driver-x86@vger.kernel.org
11781 S:      Supported
11782 F:      drivers/platform/surface/surfacepro3_button.c
11783
11784 MICROTEK X6 SCANNER
11785 M:      Oliver Neukum <oliver@neukum.org>
11786 S:      Maintained
11787 F:      drivers/usb/image/microtek.*
11788
11789 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11790 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11791 M:      Luka Perkov <luka.perkov@sartura.hr>
11792 S:      Maintained
11793 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11794 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11795 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11796 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11797 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11798 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11799
11800 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11801 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11802 L:      linux-media@vger.kernel.org
11803 S:      Maintained
11804 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11805 F:      Documentation/driver-api/media/drivers/ccs/
11806 F:      drivers/media/i2c/ccs-pll.c
11807 F:      drivers/media/i2c/ccs-pll.h
11808 F:      drivers/media/i2c/ccs/
11809 F:      include/uapi/linux/smiapp.h
11810
11811 MIPS
11812 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11813 L:      linux-mips@vger.kernel.org
11814 S:      Maintained
11815 W:      http://www.linux-mips.org/
11816 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11818 F:      Documentation/devicetree/bindings/mips/
11819 F:      Documentation/mips/
11820 F:      arch/mips/
11821 F:      drivers/platform/mips/
11822
11823 MIPS BOSTON DEVELOPMENT BOARD
11824 M:      Paul Burton <paulburton@kernel.org>
11825 L:      linux-mips@vger.kernel.org
11826 S:      Maintained
11827 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11828 F:      arch/mips/boot/dts/img/boston.dts
11829 F:      arch/mips/configs/generic/board-boston.config
11830 F:      drivers/clk/imgtec/clk-boston.c
11831 F:      include/dt-bindings/clock/boston-clock.h
11832
11833 MIPS CORE DRIVERS
11834 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11835 M:      Serge Semin <fancer.lancer@gmail.com>
11836 L:      linux-mips@vger.kernel.org
11837 S:      Supported
11838 F:      drivers/bus/mips_cdmm.c
11839 F:      drivers/clocksource/mips-gic-timer.c
11840 F:      drivers/cpuidle/cpuidle-cps.c
11841 F:      drivers/irqchip/irq-mips-cpu.c
11842 F:      drivers/irqchip/irq-mips-gic.c
11843
11844 MIPS GENERIC PLATFORM
11845 M:      Paul Burton <paulburton@kernel.org>
11846 L:      linux-mips@vger.kernel.org
11847 S:      Supported
11848 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11849 F:      arch/mips/generic/
11850 F:      arch/mips/tools/generic-board-config.sh
11851
11852 MIPS RINT INSTRUCTION EMULATION
11853 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11854 L:      linux-mips@vger.kernel.org
11855 S:      Supported
11856 F:      arch/mips/math-emu/dp_rint.c
11857 F:      arch/mips/math-emu/sp_rint.c
11858
11859 MIPS/LOONGSON1 ARCHITECTURE
11860 M:      Keguang Zhang <keguang.zhang@gmail.com>
11861 L:      linux-mips@vger.kernel.org
11862 S:      Maintained
11863 F:      arch/mips/include/asm/mach-loongson32/
11864 F:      arch/mips/loongson32/
11865 F:      drivers/*/*/*loongson1*
11866 F:      drivers/*/*loongson1*
11867
11868 MIPS/LOONGSON2EF ARCHITECTURE
11869 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11870 L:      linux-mips@vger.kernel.org
11871 S:      Maintained
11872 F:      arch/mips/include/asm/mach-loongson2ef/
11873 F:      arch/mips/loongson2ef/
11874 F:      drivers/*/*/*loongson2*
11875 F:      drivers/*/*loongson2*
11876
11877 MIPS/LOONGSON64 ARCHITECTURE
11878 M:      Huacai Chen <chenhuacai@kernel.org>
11879 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11880 L:      linux-mips@vger.kernel.org
11881 S:      Maintained
11882 F:      arch/mips/include/asm/mach-loongson64/
11883 F:      arch/mips/loongson64/
11884 F:      drivers/*/*/*loongson3*
11885 F:      drivers/*/*loongson3*
11886 F:      drivers/irqchip/irq-loongson*
11887 F:      drivers/platform/mips/cpu_hwmon.c
11888
11889 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11890 M:      Hans Verkuil <hverkuil@xs4all.nl>
11891 L:      linux-media@vger.kernel.org
11892 S:      Odd Fixes
11893 W:      https://linuxtv.org
11894 T:      git git://linuxtv.org/media_tree.git
11895 F:      drivers/media/radio/radio-miropcm20*
11896
11897 MMP SUPPORT
11898 R:      Lubomir Rintel <lkundrak@v3.sk>
11899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11900 S:      Odd Fixes
11901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11902 F:      arch/arm/boot/dts/mmp*
11903 F:      arch/arm/mach-mmp/
11904 F:      include/linux/soc/mmp/
11905
11906 MMP USB PHY DRIVERS
11907 R:      Lubomir Rintel <lkundrak@v3.sk>
11908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11909 S:      Maintained
11910 F:      drivers/phy/marvell/phy-mmp3-usb.c
11911 F:      drivers/phy/marvell/phy-pxa-usb.c
11912
11913 MMU GATHER AND TLB INVALIDATION
11914 M:      Will Deacon <will@kernel.org>
11915 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11916 M:      Andrew Morton <akpm@linux-foundation.org>
11917 M:      Nick Piggin <npiggin@gmail.com>
11918 M:      Peter Zijlstra <peterz@infradead.org>
11919 L:      linux-arch@vger.kernel.org
11920 L:      linux-mm@kvack.org
11921 S:      Maintained
11922 F:      arch/*/include/asm/tlb.h
11923 F:      include/asm-generic/tlb.h
11924 F:      mm/mmu_gather.c
11925
11926 MN88472 MEDIA DRIVER
11927 M:      Antti Palosaari <crope@iki.fi>
11928 L:      linux-media@vger.kernel.org
11929 S:      Maintained
11930 W:      https://linuxtv.org
11931 W:      http://palosaari.fi/linux/
11932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11933 F:      drivers/media/dvb-frontends/mn88472*
11934
11935 MN88473 MEDIA DRIVER
11936 M:      Antti Palosaari <crope@iki.fi>
11937 L:      linux-media@vger.kernel.org
11938 S:      Maintained
11939 W:      https://linuxtv.org
11940 W:      http://palosaari.fi/linux/
11941 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11942 F:      drivers/media/dvb-frontends/mn88473*
11943
11944 MODULE SUPPORT
11945 M:      Jessica Yu <jeyu@kernel.org>
11946 S:      Maintained
11947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11948 F:      include/linux/module.h
11949 F:      kernel/module.c
11950
11951 MONOLITHIC POWER SYSTEM PMIC DRIVER
11952 M:      Saravanan Sekar <sravanhome@gmail.com>
11953 S:      Maintained
11954 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11955 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11956 F:      drivers/iio/adc/mp2629_adc.c
11957 F:      drivers/mfd/mp2629.c
11958 F:      drivers/power/supply/mp2629_charger.c
11959 F:      drivers/regulator/mp5416.c
11960 F:      drivers/regulator/mpq7920.c
11961 F:      drivers/regulator/mpq7920.h
11962 F:      include/linux/mfd/mp2629.h
11963
11964 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11965 S:      Orphan
11966 W:      http://popies.net/meye/
11967 F:      Documentation/userspace-api/media/drivers/meye*
11968 F:      drivers/media/pci/meye/
11969 F:      include/uapi/linux/meye.h
11970
11971 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11972 M:      Jiri Slaby <jirislaby@kernel.org>
11973 S:      Maintained
11974 F:      Documentation/driver-api/serial/moxa-smartio.rst
11975 F:      drivers/tty/mxser.*
11976
11977 MR800 AVERMEDIA USB FM RADIO DRIVER
11978 M:      Alexey Klimov <klimov.linux@gmail.com>
11979 L:      linux-media@vger.kernel.org
11980 S:      Maintained
11981 T:      git git://linuxtv.org/media_tree.git
11982 F:      drivers/media/radio/radio-mr800.c
11983
11984 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11985 M:      Alan Ott <alan@signal11.us>
11986 L:      linux-wpan@vger.kernel.org
11987 S:      Maintained
11988 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11989 F:      drivers/net/ieee802154/mrf24j40.c
11990
11991 MSI LAPTOP SUPPORT
11992 M:      "Lee, Chun-Yi" <jlee@suse.com>
11993 L:      platform-driver-x86@vger.kernel.org
11994 S:      Maintained
11995 F:      drivers/platform/x86/msi-laptop.c
11996
11997 MSI WMI SUPPORT
11998 L:      platform-driver-x86@vger.kernel.org
11999 S:      Orphan
12000 F:      drivers/platform/x86/msi-wmi.c
12001
12002 MSI001 MEDIA DRIVER
12003 M:      Antti Palosaari <crope@iki.fi>
12004 L:      linux-media@vger.kernel.org
12005 S:      Maintained
12006 W:      https://linuxtv.org
12007 W:      http://palosaari.fi/linux/
12008 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12009 T:      git git://linuxtv.org/anttip/media_tree.git
12010 F:      drivers/media/tuners/msi001*
12011
12012 MSI2500 MEDIA DRIVER
12013 M:      Antti Palosaari <crope@iki.fi>
12014 L:      linux-media@vger.kernel.org
12015 S:      Maintained
12016 W:      https://linuxtv.org
12017 W:      http://palosaari.fi/linux/
12018 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12019 T:      git git://linuxtv.org/anttip/media_tree.git
12020 F:      drivers/media/usb/msi2500/
12021
12022 MSTAR INTERRUPT CONTROLLER DRIVER
12023 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12024 M:      Daniel Palmer <daniel@thingy.jp>
12025 S:      Maintained
12026 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12027 F:      drivers/irqchip/irq-mst-intc.c
12028
12029 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12030 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12031 L:      linux-mtd@lists.infradead.org
12032 S:      Maintained
12033 F:      drivers/mtd/devices/docg3*
12034
12035 MT9M032 APTINA SENSOR DRIVER
12036 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12037 L:      linux-media@vger.kernel.org
12038 S:      Maintained
12039 T:      git git://linuxtv.org/media_tree.git
12040 F:      drivers/media/i2c/mt9m032.c
12041 F:      include/media/i2c/mt9m032.h
12042
12043 MT9P031 APTINA CAMERA SENSOR
12044 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12045 L:      linux-media@vger.kernel.org
12046 S:      Maintained
12047 T:      git git://linuxtv.org/media_tree.git
12048 F:      drivers/media/i2c/mt9p031.c
12049 F:      include/media/i2c/mt9p031.h
12050
12051 MT9T001 APTINA CAMERA SENSOR
12052 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12053 L:      linux-media@vger.kernel.org
12054 S:      Maintained
12055 T:      git git://linuxtv.org/media_tree.git
12056 F:      drivers/media/i2c/mt9t001.c
12057 F:      include/media/i2c/mt9t001.h
12058
12059 MT9T112 APTINA CAMERA SENSOR
12060 M:      Jacopo Mondi <jacopo@jmondi.org>
12061 L:      linux-media@vger.kernel.org
12062 S:      Odd Fixes
12063 T:      git git://linuxtv.org/media_tree.git
12064 F:      drivers/media/i2c/mt9t112.c
12065 F:      include/media/i2c/mt9t112.h
12066
12067 MT9V032 APTINA CAMERA SENSOR
12068 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12069 L:      linux-media@vger.kernel.org
12070 S:      Maintained
12071 T:      git git://linuxtv.org/media_tree.git
12072 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12073 F:      drivers/media/i2c/mt9v032.c
12074 F:      include/media/i2c/mt9v032.h
12075
12076 MT9V111 APTINA CAMERA SENSOR
12077 M:      Jacopo Mondi <jacopo@jmondi.org>
12078 L:      linux-media@vger.kernel.org
12079 S:      Maintained
12080 T:      git git://linuxtv.org/media_tree.git
12081 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12082 F:      drivers/media/i2c/mt9v111.c
12083
12084 MULTIFUNCTION DEVICES (MFD)
12085 M:      Lee Jones <lee.jones@linaro.org>
12086 S:      Supported
12087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12088 F:      Documentation/devicetree/bindings/mfd/
12089 F:      drivers/mfd/
12090 F:      include/dt-bindings/mfd/
12091 F:      include/linux/mfd/
12092
12093 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12094 S:      Orphan
12095 F:      drivers/mmc/host/mmc_spi.c
12096 F:      include/linux/spi/mmc_spi.h
12097
12098 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12099 M:      Ulf Hansson <ulf.hansson@linaro.org>
12100 L:      linux-mmc@vger.kernel.org
12101 S:      Maintained
12102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12103 F:      Documentation/devicetree/bindings/mmc/
12104 F:      drivers/mmc/
12105 F:      include/linux/mmc/
12106 F:      include/uapi/linux/mmc/
12107
12108 MULTIPLEXER SUBSYSTEM
12109 M:      Peter Rosin <peda@axentia.se>
12110 S:      Maintained
12111 F:      Documentation/ABI/testing/sysfs-class-mux*
12112 F:      Documentation/devicetree/bindings/mux/
12113 F:      drivers/mux/
12114 F:      include/dt-bindings/mux/
12115 F:      include/linux/mux/
12116
12117 MULTITECH MULTIPORT CARD (ISICOM)
12118 S:      Orphan
12119 F:      drivers/tty/isicom.c
12120 F:      include/linux/isicom.h
12121
12122 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12123 M:      Bin Liu <b-liu@ti.com>
12124 L:      linux-usb@vger.kernel.org
12125 S:      Maintained
12126 F:      drivers/usb/musb/
12127
12128 MXL301RF MEDIA DRIVER
12129 M:      Akihiro Tsukada <tskd08@gmail.com>
12130 L:      linux-media@vger.kernel.org
12131 S:      Odd Fixes
12132 F:      drivers/media/tuners/mxl301rf*
12133
12134 MXL5007T MEDIA DRIVER
12135 M:      Michael Krufky <mkrufky@linuxtv.org>
12136 L:      linux-media@vger.kernel.org
12137 S:      Maintained
12138 W:      https://linuxtv.org
12139 W:      http://github.com/mkrufky
12140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12141 T:      git git://linuxtv.org/mkrufky/tuners.git
12142 F:      drivers/media/tuners/mxl5007t.*
12143
12144 MXSFB DRM DRIVER
12145 M:      Marek Vasut <marex@denx.de>
12146 M:      Stefan Agner <stefan@agner.ch>
12147 L:      dri-devel@lists.freedesktop.org
12148 S:      Supported
12149 T:      git git://anongit.freedesktop.org/drm/drm-misc
12150 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12151 F:      drivers/gpu/drm/mxsfb/
12152
12153 MYLEX DAC960 PCI RAID Controller
12154 M:      Hannes Reinecke <hare@kernel.org>
12155 L:      linux-scsi@vger.kernel.org
12156 S:      Supported
12157 F:      drivers/scsi/myrb.*
12158 F:      drivers/scsi/myrs.*
12159
12160 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12161 M:      Chris Lee <christopher.lee@cspi.com>
12162 L:      netdev@vger.kernel.org
12163 S:      Supported
12164 W:      https://www.cspi.com/ethernet-products/support/downloads/
12165 F:      drivers/net/ethernet/myricom/myri10ge/
12166
12167 NAND FLASH SUBSYSTEM
12168 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12169 R:      Richard Weinberger <richard@nod.at>
12170 L:      linux-mtd@lists.infradead.org
12171 S:      Maintained
12172 W:      http://www.linux-mtd.infradead.org/
12173 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12174 C:      irc://irc.oftc.net/mtd
12175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12176 F:      drivers/mtd/nand/
12177 F:      include/linux/mtd/*nand*.h
12178
12179 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12180 M:      Daniel Mack <zonque@gmail.com>
12181 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12182 S:      Maintained
12183 W:      http://www.native-instruments.com
12184 F:      sound/usb/caiaq/
12185
12186 NATSEMI ETHERNET DRIVER (DP8381x)
12187 S:      Orphan
12188 F:      drivers/net/ethernet/natsemi/natsemi.c
12189
12190 NCR 5380 SCSI DRIVERS
12191 M:      Finn Thain <fthain@telegraphics.com.au>
12192 M:      Michael Schmitz <schmitzmic@gmail.com>
12193 L:      linux-scsi@vger.kernel.org
12194 S:      Maintained
12195 F:      Documentation/scsi/g_NCR5380.rst
12196 F:      drivers/scsi/NCR5380.*
12197 F:      drivers/scsi/arm/cumana_1.c
12198 F:      drivers/scsi/arm/oak.c
12199 F:      drivers/scsi/atari_scsi.*
12200 F:      drivers/scsi/dmx3191d.c
12201 F:      drivers/scsi/g_NCR5380.*
12202 F:      drivers/scsi/mac_scsi.*
12203 F:      drivers/scsi/sun3_scsi.*
12204 F:      drivers/scsi/sun3_scsi_vme.c
12205
12206 NCSI LIBRARY
12207 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12208 S:      Maintained
12209 F:      net/ncsi/
12210
12211 NCT6775 HARDWARE MONITOR DRIVER
12212 M:      Guenter Roeck <linux@roeck-us.net>
12213 L:      linux-hwmon@vger.kernel.org
12214 S:      Maintained
12215 F:      Documentation/hwmon/nct6775.rst
12216 F:      drivers/hwmon/nct6775.c
12217
12218 NETDEVSIM
12219 M:      Jakub Kicinski <kuba@kernel.org>
12220 S:      Maintained
12221 F:      drivers/net/netdevsim/*
12222
12223 NETEM NETWORK EMULATOR
12224 M:      Stephen Hemminger <stephen@networkplumber.org>
12225 L:      netdev@vger.kernel.org
12226 S:      Maintained
12227 F:      net/sched/sch_netem.c
12228
12229 NETERION 10GbE DRIVERS (s2io/vxge)
12230 M:      Jon Mason <jdmason@kudzu.us>
12231 L:      netdev@vger.kernel.org
12232 S:      Supported
12233 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12234 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12235 F:      drivers/net/ethernet/neterion/
12236
12237 NETFILTER
12238 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12239 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12240 M:      Florian Westphal <fw@strlen.de>
12241 L:      netfilter-devel@vger.kernel.org
12242 L:      coreteam@netfilter.org
12243 S:      Maintained
12244 W:      http://www.netfilter.org/
12245 W:      http://www.iptables.org/
12246 W:      http://www.nftables.org/
12247 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12250 F:      include/linux/netfilter*
12251 F:      include/linux/netfilter/
12252 F:      include/net/netfilter/
12253 F:      include/uapi/linux/netfilter*
12254 F:      include/uapi/linux/netfilter/
12255 F:      net/*/netfilter.c
12256 F:      net/*/netfilter/
12257 F:      net/bridge/br_netfilter*.c
12258 F:      net/netfilter/
12259
12260 NETROM NETWORK LAYER
12261 M:      Ralf Baechle <ralf@linux-mips.org>
12262 L:      linux-hams@vger.kernel.org
12263 S:      Maintained
12264 W:      http://www.linux-ax25.org/
12265 F:      include/net/netrom.h
12266 F:      include/uapi/linux/netrom.h
12267 F:      net/netrom/
12268
12269 NETRONOME ETHERNET DRIVERS
12270 M:      Simon Horman <simon.horman@netronome.com>
12271 R:      Jakub Kicinski <kuba@kernel.org>
12272 L:      oss-drivers@netronome.com
12273 S:      Maintained
12274 F:      drivers/net/ethernet/netronome/
12275
12276 NETWORK BLOCK DEVICE (NBD)
12277 M:      Josef Bacik <josef@toxicpanda.com>
12278 L:      linux-block@vger.kernel.org
12279 L:      nbd@other.debian.org
12280 S:      Maintained
12281 F:      Documentation/admin-guide/blockdev/nbd.rst
12282 F:      drivers/block/nbd.c
12283 F:      include/trace/events/nbd.h
12284 F:      include/uapi/linux/nbd.h
12285
12286 NETWORK DROP MONITOR
12287 M:      Neil Horman <nhorman@tuxdriver.com>
12288 L:      netdev@vger.kernel.org
12289 S:      Maintained
12290 W:      https://fedorahosted.org/dropwatch/
12291 F:      include/uapi/linux/net_dropmon.h
12292 F:      net/core/drop_monitor.c
12293
12294 NETWORKING DRIVERS
12295 M:      "David S. Miller" <davem@davemloft.net>
12296 M:      Jakub Kicinski <kuba@kernel.org>
12297 L:      netdev@vger.kernel.org
12298 S:      Maintained
12299 W:      http://www.linuxfoundation.org/en/Net
12300 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12303 F:      Documentation/devicetree/bindings/net/
12304 F:      drivers/connector/
12305 F:      drivers/net/
12306 F:      include/linux/etherdevice.h
12307 F:      include/linux/fcdevice.h
12308 F:      include/linux/fddidevice.h
12309 F:      include/linux/hippidevice.h
12310 F:      include/linux/if_*
12311 F:      include/linux/inetdevice.h
12312 F:      include/linux/netdevice.h
12313 F:      include/uapi/linux/if_*
12314 F:      include/uapi/linux/netdevice.h
12315
12316 NETWORKING DRIVERS (WIRELESS)
12317 M:      Kalle Valo <kvalo@codeaurora.org>
12318 L:      linux-wireless@vger.kernel.org
12319 S:      Maintained
12320 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12323 F:      Documentation/devicetree/bindings/net/wireless/
12324 F:      drivers/net/wireless/
12325
12326 NETWORKING [DSA]
12327 M:      Andrew Lunn <andrew@lunn.ch>
12328 M:      Vivien Didelot <vivien.didelot@gmail.com>
12329 M:      Florian Fainelli <f.fainelli@gmail.com>
12330 M:      Vladimir Oltean <olteanv@gmail.com>
12331 S:      Maintained
12332 F:      Documentation/devicetree/bindings/net/dsa/
12333 F:      drivers/net/dsa/
12334 F:      include/linux/dsa/
12335 F:      include/linux/platform_data/dsa.h
12336 F:      include/net/dsa.h
12337 F:      net/dsa/
12338
12339 NETWORKING [GENERAL]
12340 M:      "David S. Miller" <davem@davemloft.net>
12341 M:      Jakub Kicinski <kuba@kernel.org>
12342 L:      netdev@vger.kernel.org
12343 S:      Maintained
12344 W:      http://www.linuxfoundation.org/en/Net
12345 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12346 B:      mailto:netdev@vger.kernel.org
12347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12349 F:      Documentation/networking/
12350 F:      include/linux/in.h
12351 F:      include/linux/net.h
12352 F:      include/linux/netdevice.h
12353 F:      include/net/
12354 F:      include/uapi/linux/in.h
12355 F:      include/uapi/linux/net.h
12356 F:      include/uapi/linux/net_namespace.h
12357 F:      include/uapi/linux/netdevice.h
12358 F:      lib/net_utils.c
12359 F:      lib/random32.c
12360 F:      net/
12361 F:      tools/testing/selftests/net/
12362
12363 NETWORKING [IPSEC]
12364 M:      Steffen Klassert <steffen.klassert@secunet.com>
12365 M:      Herbert Xu <herbert@gondor.apana.org.au>
12366 M:      "David S. Miller" <davem@davemloft.net>
12367 L:      netdev@vger.kernel.org
12368 S:      Maintained
12369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12371 F:      include/net/xfrm.h
12372 F:      include/uapi/linux/xfrm.h
12373 F:      net/ipv4/ah4.c
12374 F:      net/ipv4/esp4*
12375 F:      net/ipv4/ip_vti.c
12376 F:      net/ipv4/ipcomp.c
12377 F:      net/ipv4/xfrm*
12378 F:      net/ipv6/ah6.c
12379 F:      net/ipv6/esp6*
12380 F:      net/ipv6/ip6_vti.c
12381 F:      net/ipv6/ipcomp6.c
12382 F:      net/ipv6/xfrm*
12383 F:      net/key/
12384 F:      net/xfrm/
12385 F:      tools/testing/selftests/net/ipsec.c
12386
12387 NETWORKING [IPv4/IPv6]
12388 M:      "David S. Miller" <davem@davemloft.net>
12389 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12390 M:      David Ahern <dsahern@kernel.org>
12391 L:      netdev@vger.kernel.org
12392 S:      Maintained
12393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12394 F:      arch/x86/net/*
12395 F:      include/net/ip*
12396 F:      net/ipv4/
12397 F:      net/ipv6/
12398
12399 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12400 M:      Paul Moore <paul@paul-moore.com>
12401 L:      netdev@vger.kernel.org
12402 L:      linux-security-module@vger.kernel.org
12403 S:      Maintained
12404 W:      https://github.com/netlabel
12405 F:      Documentation/netlabel/
12406 F:      include/net/calipso.h
12407 F:      include/net/cipso_ipv4.h
12408 F:      include/net/netlabel.h
12409 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12410 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12411 F:      net/ipv4/cipso_ipv4.c
12412 F:      net/ipv6/calipso.c
12413 F:      net/netfilter/xt_CONNSECMARK.c
12414 F:      net/netfilter/xt_SECMARK.c
12415 F:      net/netlabel/
12416
12417 NETWORKING [MPTCP]
12418 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12419 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12420 L:      netdev@vger.kernel.org
12421 L:      mptcp@lists.01.org
12422 S:      Maintained
12423 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12424 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12425 F:      Documentation/networking/mptcp-sysctl.rst
12426 F:      include/net/mptcp.h
12427 F:      include/uapi/linux/mptcp.h
12428 F:      net/mptcp/
12429 F:      tools/testing/selftests/net/mptcp/
12430
12431 NETWORKING [TCP]
12432 M:      Eric Dumazet <edumazet@google.com>
12433 L:      netdev@vger.kernel.org
12434 S:      Maintained
12435 F:      include/linux/tcp.h
12436 F:      include/net/tcp.h
12437 F:      include/trace/events/tcp.h
12438 F:      include/uapi/linux/tcp.h
12439 F:      net/ipv4/syncookies.c
12440 F:      net/ipv4/tcp*.c
12441 F:      net/ipv6/syncookies.c
12442 F:      net/ipv6/tcp*.c
12443
12444 NETWORKING [TLS]
12445 M:      Boris Pismenny <borisp@nvidia.com>
12446 M:      John Fastabend <john.fastabend@gmail.com>
12447 M:      Daniel Borkmann <daniel@iogearbox.net>
12448 M:      Jakub Kicinski <kuba@kernel.org>
12449 L:      netdev@vger.kernel.org
12450 S:      Maintained
12451 F:      include/net/tls.h
12452 F:      include/uapi/linux/tls.h
12453 F:      net/tls/*
12454
12455 NETWORKING [WIRELESS]
12456 L:      linux-wireless@vger.kernel.org
12457 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12458
12459 NETXEN (1/10) GbE SUPPORT
12460 M:      Manish Chopra <manishc@marvell.com>
12461 M:      Rahul Verma <rahulv@marvell.com>
12462 M:      GR-Linux-NIC-Dev@marvell.com
12463 L:      netdev@vger.kernel.org
12464 S:      Supported
12465 F:      drivers/net/ethernet/qlogic/netxen/
12466
12467 NET_FAILOVER MODULE
12468 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12469 L:      netdev@vger.kernel.org
12470 S:      Supported
12471 F:      Documentation/networking/net_failover.rst
12472 F:      drivers/net/net_failover.c
12473 F:      include/net/net_failover.h
12474
12475 NEXTHOP
12476 M:      David Ahern <dsahern@kernel.org>
12477 L:      netdev@vger.kernel.org
12478 S:      Maintained
12479 F:      include/net/netns/nexthop.h
12480 F:      include/net/nexthop.h
12481 F:      include/uapi/linux/nexthop.h
12482 F:      net/ipv4/nexthop.c
12483
12484 NFC SUBSYSTEM
12485 L:      netdev@vger.kernel.org
12486 S:      Orphan
12487 F:      Documentation/devicetree/bindings/net/nfc/
12488 F:      drivers/nfc/
12489 F:      include/linux/platform_data/nfcmrvl.h
12490 F:      include/net/nfc/
12491 F:      include/uapi/linux/nfc.h
12492 F:      net/nfc/
12493
12494 NFC VIRTUAL NCI DEVICE DRIVER
12495 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12496 L:      netdev@vger.kernel.org
12497 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12498 S:      Supported
12499 F:      drivers/nfc/virtual_ncidev.c
12500 F:      tools/testing/selftests/nci/
12501
12502 NFS, SUNRPC, AND LOCKD CLIENTS
12503 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12504 M:      Anna Schumaker <anna.schumaker@netapp.com>
12505 L:      linux-nfs@vger.kernel.org
12506 S:      Maintained
12507 W:      http://client.linux-nfs.org
12508 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12509 F:      fs/lockd/
12510 F:      fs/nfs/
12511 F:      fs/nfs_common/
12512 F:      include/linux/lockd/
12513 F:      include/linux/nfs*
12514 F:      include/linux/sunrpc/
12515 F:      include/uapi/linux/nfs*
12516 F:      include/uapi/linux/sunrpc/
12517 F:      net/sunrpc/
12518 F:      Documentation/filesystems/nfs/
12519
12520 NILFS2 FILESYSTEM
12521 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12522 L:      linux-nilfs@vger.kernel.org
12523 S:      Supported
12524 W:      https://nilfs.sourceforge.io/
12525 W:      https://nilfs.osdn.jp/
12526 T:      git git://github.com/konis/nilfs2.git
12527 F:      Documentation/filesystems/nilfs2.rst
12528 F:      fs/nilfs2/
12529 F:      include/trace/events/nilfs2.h
12530 F:      include/uapi/linux/nilfs2_api.h
12531 F:      include/uapi/linux/nilfs2_ondisk.h
12532
12533 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12534 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12535 S:      Maintained
12536 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12537 F:      Documentation/scsi/NinjaSCSI.rst
12538 F:      drivers/scsi/pcmcia/nsp_*
12539
12540 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12541 M:      GOTO Masanori <gotom@debian.or.jp>
12542 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12543 S:      Maintained
12544 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12545 F:      Documentation/scsi/NinjaSCSI.rst
12546 F:      drivers/scsi/nsp32*
12547
12548 NIOS2 ARCHITECTURE
12549 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12550 S:      Maintained
12551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12552 F:      arch/nios2/
12553
12554 NITRO ENCLAVES (NE)
12555 M:      Andra Paraschiv <andraprs@amazon.com>
12556 M:      Alexandru Vasile <lexnv@amazon.com>
12557 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12558 L:      linux-kernel@vger.kernel.org
12559 S:      Supported
12560 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12561 F:      Documentation/virt/ne_overview.rst
12562 F:      drivers/virt/nitro_enclaves/
12563 F:      include/linux/nitro_enclaves.h
12564 F:      include/uapi/linux/nitro_enclaves.h
12565 F:      samples/nitro_enclaves/
12566
12567 NOHZ, DYNTICKS SUPPORT
12568 M:      Frederic Weisbecker <fweisbec@gmail.com>
12569 M:      Thomas Gleixner <tglx@linutronix.de>
12570 M:      Ingo Molnar <mingo@kernel.org>
12571 L:      linux-kernel@vger.kernel.org
12572 S:      Maintained
12573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12574 F:      include/linux/sched/nohz.h
12575 F:      include/linux/tick.h
12576 F:      kernel/time/tick*.*
12577
12578 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12579 M:      Pavel Machek <pavel@ucw.cz>
12580 M:      Sakari Ailus <sakari.ailus@iki.fi>
12581 L:      linux-media@vger.kernel.org
12582 S:      Maintained
12583 F:      drivers/media/i2c/ad5820.c
12584 F:      drivers/media/i2c/et8ek8
12585
12586 NOKIA N900 POWER SUPPLY DRIVERS
12587 R:      Pali Rohár <pali@kernel.org>
12588 F:      drivers/power/supply/bq2415x_charger.c
12589 F:      drivers/power/supply/bq27xxx_battery.c
12590 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12591 F:      drivers/power/supply/isp1704_charger.c
12592 F:      drivers/power/supply/rx51_battery.c
12593 F:      include/linux/power/bq2415x_charger.h
12594 F:      include/linux/power/bq27xxx_battery.h
12595
12596 NOLIBC HEADER FILE
12597 M:      Willy Tarreau <w@1wt.eu>
12598 S:      Maintained
12599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12600 F:      tools/include/nolibc/
12601
12602 NSDEPS
12603 M:      Matthias Maennich <maennich@google.com>
12604 S:      Maintained
12605 F:      Documentation/core-api/symbol-namespaces.rst
12606 F:      scripts/nsdeps
12607
12608 NTB AMD DRIVER
12609 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12610 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12611 L:      linux-ntb@googlegroups.com
12612 S:      Supported
12613 F:      drivers/ntb/hw/amd/
12614
12615 NTB DRIVER CORE
12616 M:      Jon Mason <jdmason@kudzu.us>
12617 M:      Dave Jiang <dave.jiang@intel.com>
12618 M:      Allen Hubbe <allenbh@gmail.com>
12619 L:      linux-ntb@googlegroups.com
12620 S:      Supported
12621 W:      https://github.com/jonmason/ntb/wiki
12622 T:      git git://github.com/jonmason/ntb.git
12623 F:      drivers/net/ntb_netdev.c
12624 F:      drivers/ntb/
12625 F:      include/linux/ntb.h
12626 F:      include/linux/ntb_transport.h
12627 F:      tools/testing/selftests/ntb/
12628
12629 NTB IDT DRIVER
12630 M:      Serge Semin <fancer.lancer@gmail.com>
12631 L:      linux-ntb@googlegroups.com
12632 S:      Supported
12633 F:      drivers/ntb/hw/idt/
12634
12635 NTB INTEL DRIVER
12636 M:      Dave Jiang <dave.jiang@intel.com>
12637 L:      linux-ntb@googlegroups.com
12638 S:      Supported
12639 W:      https://github.com/davejiang/linux/wiki
12640 T:      git https://github.com/davejiang/linux.git
12641 F:      drivers/ntb/hw/intel/
12642
12643 NTFS FILESYSTEM
12644 M:      Anton Altaparmakov <anton@tuxera.com>
12645 L:      linux-ntfs-dev@lists.sourceforge.net
12646 S:      Supported
12647 W:      http://www.tuxera.com/
12648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12649 F:      Documentation/filesystems/ntfs.rst
12650 F:      fs/ntfs/
12651
12652 NUBUS SUBSYSTEM
12653 M:      Finn Thain <fthain@telegraphics.com.au>
12654 L:      linux-m68k@lists.linux-m68k.org
12655 S:      Maintained
12656 F:      arch/*/include/asm/nubus.h
12657 F:      drivers/nubus/
12658 F:      include/linux/nubus.h
12659 F:      include/uapi/linux/nubus.h
12660
12661 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12662 M:      Antonino Daplas <adaplas@gmail.com>
12663 L:      linux-fbdev@vger.kernel.org
12664 S:      Maintained
12665 F:      drivers/video/fbdev/nvidia/
12666 F:      drivers/video/fbdev/riva/
12667
12668 NVM EXPRESS DRIVER
12669 M:      Keith Busch <kbusch@kernel.org>
12670 M:      Jens Axboe <axboe@fb.com>
12671 M:      Christoph Hellwig <hch@lst.de>
12672 M:      Sagi Grimberg <sagi@grimberg.me>
12673 L:      linux-nvme@lists.infradead.org
12674 S:      Supported
12675 W:      http://git.infradead.org/nvme.git
12676 T:      git://git.infradead.org/nvme.git
12677 F:      drivers/nvme/host/
12678 F:      include/linux/nvme.h
12679 F:      include/uapi/linux/nvme_ioctl.h
12680
12681 NVM EXPRESS FC TRANSPORT DRIVERS
12682 M:      James Smart <james.smart@broadcom.com>
12683 L:      linux-nvme@lists.infradead.org
12684 S:      Supported
12685 F:      drivers/nvme/host/fc.c
12686 F:      drivers/nvme/target/fc.c
12687 F:      drivers/nvme/target/fcloop.c
12688 F:      include/linux/nvme-fc-driver.h
12689 F:      include/linux/nvme-fc.h
12690
12691 NVM EXPRESS TARGET DRIVER
12692 M:      Christoph Hellwig <hch@lst.de>
12693 M:      Sagi Grimberg <sagi@grimberg.me>
12694 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12695 L:      linux-nvme@lists.infradead.org
12696 S:      Supported
12697 W:      http://git.infradead.org/nvme.git
12698 T:      git://git.infradead.org/nvme.git
12699 F:      drivers/nvme/target/
12700
12701 NVMEM FRAMEWORK
12702 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12703 S:      Maintained
12704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12705 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12706 F:      Documentation/devicetree/bindings/nvmem/
12707 F:      drivers/nvmem/
12708 F:      include/linux/nvmem-consumer.h
12709 F:      include/linux/nvmem-provider.h
12710
12711 NXP FSPI DRIVER
12712 M:      Ashish Kumar <ashish.kumar@nxp.com>
12713 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12714 L:      linux-spi@vger.kernel.org
12715 S:      Maintained
12716 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12717 F:      drivers/spi/spi-nxp-fspi.c
12718
12719 NXP FXAS21002C DRIVER
12720 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12721 L:      linux-iio@vger.kernel.org
12722 S:      Maintained
12723 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12724 F:      drivers/iio/gyro/fxas21002c.h
12725 F:      drivers/iio/gyro/fxas21002c_core.c
12726 F:      drivers/iio/gyro/fxas21002c_i2c.c
12727 F:      drivers/iio/gyro/fxas21002c_spi.c
12728
12729 NXP i.MX 8MQ DCSS DRIVER
12730 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12731 R:      Lucas Stach <l.stach@pengutronix.de>
12732 L:      dri-devel@lists.freedesktop.org
12733 S:      Maintained
12734 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12735 F:      drivers/gpu/drm/imx/dcss/
12736
12737 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12738 M:      Jagan Teki <jagan@amarulasolutions.com>
12739 S:      Maintained
12740 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12741 F:      drivers/regulator/pf8x00-regulator.c
12742
12743 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12744 M:      Krzysztof Kozlowski <krzk@kernel.org>
12745 L:      linux-kernel@vger.kernel.org
12746 S:      Maintained
12747 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12748 F:      drivers/extcon/extcon-ptn5150.c
12749
12750 NXP SGTL5000 DRIVER
12751 M:      Fabio Estevam <festevam@gmail.com>
12752 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12753 S:      Maintained
12754 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12755 F:      sound/soc/codecs/sgtl5000*
12756
12757 NXP SJA1105 ETHERNET SWITCH DRIVER
12758 M:      Vladimir Oltean <olteanv@gmail.com>
12759 L:      linux-kernel@vger.kernel.org
12760 S:      Maintained
12761 F:      drivers/net/dsa/sja1105
12762
12763 NXP TDA998X DRM DRIVER
12764 M:      Russell King <linux@armlinux.org.uk>
12765 S:      Maintained
12766 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12767 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12768 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12769 F:      include/drm/i2c/tda998x.h
12770 F:      include/dt-bindings/display/tda998x.h
12771 K:      "nxp,tda998x"
12772
12773 NXP TFA9879 DRIVER
12774 M:      Peter Rosin <peda@axentia.se>
12775 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12776 S:      Maintained
12777 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12778 F:      sound/soc/codecs/tfa9879*
12779
12780 NXP-NCI NFC DRIVER
12781 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12782 R:      Charles Gorand <charles.gorand@effinnov.com>
12783 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12784 S:      Supported
12785 F:      drivers/nfc/nxp-nci
12786
12787 OBJAGG
12788 M:      Jiri Pirko <jiri@nvidia.com>
12789 L:      netdev@vger.kernel.org
12790 S:      Supported
12791 F:      include/linux/objagg.h
12792 F:      lib/objagg.c
12793 F:      lib/test_objagg.c
12794
12795 OBJTOOL
12796 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12797 M:      Peter Zijlstra <peterz@infradead.org>
12798 S:      Supported
12799 F:      tools/objtool/
12800 F:      include/linux/objtool.h
12801
12802 OCELOT ETHERNET SWITCH DRIVER
12803 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12804 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12805 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12806 M:      UNGLinuxDriver@microchip.com
12807 L:      netdev@vger.kernel.org
12808 S:      Supported
12809 F:      drivers/net/dsa/ocelot/*
12810 F:      drivers/net/ethernet/mscc/
12811 F:      include/soc/mscc/ocelot*
12812 F:      net/dsa/tag_ocelot.c
12813 F:      net/dsa/tag_ocelot_8021q.c
12814 F:      tools/testing/selftests/drivers/net/ocelot/*
12815
12816 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12817 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12818 M:      Andrew Donnellan <ajd@linux.ibm.com>
12819 L:      linuxppc-dev@lists.ozlabs.org
12820 S:      Supported
12821 F:      Documentation/userspace-api/accelerators/ocxl.rst
12822 F:      arch/powerpc/include/asm/pnv-ocxl.h
12823 F:      arch/powerpc/platforms/powernv/ocxl.c
12824 F:      drivers/misc/ocxl/
12825 F:      include/misc/ocxl*
12826 F:      include/uapi/misc/ocxl.h
12827
12828 OMAP AUDIO SUPPORT
12829 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12830 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12831 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12832 L:      linux-omap@vger.kernel.org
12833 S:      Maintained
12834 F:      sound/soc/ti/n810.c
12835 F:      sound/soc/ti/omap*
12836 F:      sound/soc/ti/rx51.c
12837 F:      sound/soc/ti/sdma-pcm.*
12838
12839 OMAP CLOCK FRAMEWORK SUPPORT
12840 M:      Paul Walmsley <paul@pwsan.com>
12841 L:      linux-omap@vger.kernel.org
12842 S:      Maintained
12843 F:      arch/arm/*omap*/*clock*
12844
12845 OMAP DEVICE TREE SUPPORT
12846 M:      Benoît Cousson <bcousson@baylibre.com>
12847 M:      Tony Lindgren <tony@atomide.com>
12848 L:      linux-omap@vger.kernel.org
12849 L:      devicetree@vger.kernel.org
12850 S:      Maintained
12851 F:      arch/arm/boot/dts/*am3*
12852 F:      arch/arm/boot/dts/*am4*
12853 F:      arch/arm/boot/dts/*am5*
12854 F:      arch/arm/boot/dts/*dra7*
12855 F:      arch/arm/boot/dts/*omap*
12856 F:      arch/arm/boot/dts/logicpd-som-lv*
12857 F:      arch/arm/boot/dts/logicpd-torpedo*
12858
12859 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12860 L:      linux-omap@vger.kernel.org
12861 L:      linux-fbdev@vger.kernel.org
12862 S:      Orphan
12863 F:      Documentation/arm/omap/dss.rst
12864 F:      drivers/video/fbdev/omap2/
12865
12866 OMAP FRAMEBUFFER SUPPORT
12867 L:      linux-fbdev@vger.kernel.org
12868 L:      linux-omap@vger.kernel.org
12869 S:      Orphan
12870 F:      drivers/video/fbdev/omap/
12871
12872 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12873 M:      Roger Quadros <rogerq@kernel.org>
12874 M:      Tony Lindgren <tony@atomide.com>
12875 L:      linux-omap@vger.kernel.org
12876 S:      Maintained
12877 F:      arch/arm/mach-omap2/*gpmc*
12878 F:      drivers/memory/omap-gpmc.c
12879
12880 OMAP GPIO DRIVER
12881 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12882 M:      Santosh Shilimkar <ssantosh@kernel.org>
12883 M:      Kevin Hilman <khilman@kernel.org>
12884 L:      linux-omap@vger.kernel.org
12885 S:      Maintained
12886 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12887 F:      drivers/gpio/gpio-omap.c
12888
12889 OMAP HARDWARE SPINLOCK SUPPORT
12890 M:      Ohad Ben-Cohen <ohad@wizery.com>
12891 L:      linux-omap@vger.kernel.org
12892 S:      Maintained
12893 F:      drivers/hwspinlock/omap_hwspinlock.c
12894
12895 OMAP HS MMC SUPPORT
12896 L:      linux-mmc@vger.kernel.org
12897 L:      linux-omap@vger.kernel.org
12898 S:      Orphan
12899 F:      drivers/mmc/host/omap_hsmmc.c
12900
12901 OMAP HWMOD DATA
12902 M:      Paul Walmsley <paul@pwsan.com>
12903 L:      linux-omap@vger.kernel.org
12904 S:      Maintained
12905 F:      arch/arm/mach-omap2/omap_hwmod*data*
12906
12907 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12908 M:      Benoît Cousson <bcousson@baylibre.com>
12909 L:      linux-omap@vger.kernel.org
12910 S:      Maintained
12911 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12912
12913 OMAP HWMOD SUPPORT
12914 M:      Benoît Cousson <bcousson@baylibre.com>
12915 M:      Paul Walmsley <paul@pwsan.com>
12916 L:      linux-omap@vger.kernel.org
12917 S:      Maintained
12918 F:      arch/arm/mach-omap2/omap_hwmod.*
12919
12920 OMAP I2C DRIVER
12921 M:      Vignesh R <vigneshr@ti.com>
12922 L:      linux-omap@vger.kernel.org
12923 L:      linux-i2c@vger.kernel.org
12924 S:      Maintained
12925 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12926 F:      drivers/i2c/busses/i2c-omap.c
12927
12928 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12929 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12930 L:      linux-media@vger.kernel.org
12931 S:      Maintained
12932 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12933 F:      drivers/media/platform/omap3isp/
12934 F:      drivers/staging/media/omap4iss/
12935
12936 OMAP MMC SUPPORT
12937 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12938 L:      linux-omap@vger.kernel.org
12939 S:      Odd Fixes
12940 F:      drivers/mmc/host/omap.c
12941
12942 OMAP POWER MANAGEMENT SUPPORT
12943 M:      Kevin Hilman <khilman@kernel.org>
12944 L:      linux-omap@vger.kernel.org
12945 S:      Maintained
12946 F:      arch/arm/*omap*/*pm*
12947 F:      drivers/cpufreq/omap-cpufreq.c
12948
12949 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12950 M:      Rajendra Nayak <rnayak@codeaurora.org>
12951 M:      Paul Walmsley <paul@pwsan.com>
12952 L:      linux-omap@vger.kernel.org
12953 S:      Maintained
12954 F:      arch/arm/mach-omap2/prm*
12955
12956 OMAP RANDOM NUMBER GENERATOR SUPPORT
12957 M:      Deepak Saxena <dsaxena@plexity.net>
12958 S:      Maintained
12959 F:      drivers/char/hw_random/omap-rng.c
12960
12961 OMAP USB SUPPORT
12962 L:      linux-usb@vger.kernel.org
12963 L:      linux-omap@vger.kernel.org
12964 S:      Orphan
12965 F:      arch/arm/*omap*/usb*
12966 F:      drivers/usb/*/*omap*
12967
12968 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12969 M:      Mark Jackson <mpfj@newflow.co.uk>
12970 L:      linux-omap@vger.kernel.org
12971 S:      Maintained
12972 F:      arch/arm/boot/dts/am335x-nano.dts
12973
12974 OMAP1 SUPPORT
12975 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12976 M:      Tony Lindgren <tony@atomide.com>
12977 L:      linux-omap@vger.kernel.org
12978 S:      Maintained
12979 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12981 F:      arch/arm/configs/omap1_defconfig
12982 F:      arch/arm/mach-omap1/
12983 F:      arch/arm/plat-omap/
12984 F:      drivers/i2c/busses/i2c-omap.c
12985 F:      include/linux/platform_data/ams-delta-fiq.h
12986 F:      include/linux/platform_data/i2c-omap.h
12987
12988 OMAP2+ SUPPORT
12989 M:      Tony Lindgren <tony@atomide.com>
12990 L:      linux-omap@vger.kernel.org
12991 S:      Maintained
12992 W:      http://www.muru.com/linux/omap/
12993 W:      http://linux.omap.com/
12994 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12996 F:      arch/arm/configs/omap2plus_defconfig
12997 F:      arch/arm/mach-omap2/
12998 F:      arch/arm/plat-omap/
12999 F:      drivers/bus/ti-sysc.c
13000 F:      drivers/i2c/busses/i2c-omap.c
13001 F:      drivers/irqchip/irq-omap-intc.c
13002 F:      drivers/mfd/*omap*.c
13003 F:      drivers/mfd/menelaus.c
13004 F:      drivers/mfd/palmas.c
13005 F:      drivers/mfd/tps65217.c
13006 F:      drivers/mfd/tps65218.c
13007 F:      drivers/mfd/tps65910.c
13008 F:      drivers/mfd/twl-core.[ch]
13009 F:      drivers/mfd/twl4030*.c
13010 F:      drivers/mfd/twl6030*.c
13011 F:      drivers/mfd/twl6040*.c
13012 F:      drivers/regulator/palmas-regulator*.c
13013 F:      drivers/regulator/pbias-regulator.c
13014 F:      drivers/regulator/tps65217-regulator.c
13015 F:      drivers/regulator/tps65218-regulator.c
13016 F:      drivers/regulator/tps65910-regulator.c
13017 F:      drivers/regulator/twl-regulator.c
13018 F:      drivers/regulator/twl6030-regulator.c
13019 F:      include/linux/platform_data/i2c-omap.h
13020 F:      include/linux/platform_data/ti-sysc.h
13021
13022 OMFS FILESYSTEM
13023 M:      Bob Copeland <me@bobcopeland.com>
13024 L:      linux-karma-devel@lists.sourceforge.net
13025 S:      Maintained
13026 F:      Documentation/filesystems/omfs.rst
13027 F:      fs/omfs/
13028
13029 OMNIKEY CARDMAN 4000 DRIVER
13030 M:      Harald Welte <laforge@gnumonks.org>
13031 S:      Maintained
13032 F:      drivers/char/pcmcia/cm4000_cs.c
13033 F:      include/linux/cm4000_cs.h
13034 F:      include/uapi/linux/cm4000_cs.h
13035
13036 OMNIKEY CARDMAN 4040 DRIVER
13037 M:      Harald Welte <laforge@gnumonks.org>
13038 S:      Maintained
13039 F:      drivers/char/pcmcia/cm4040_cs.*
13040
13041 OMNIVISION OV02A10 SENSOR DRIVER
13042 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13043 L:      linux-media@vger.kernel.org
13044 S:      Maintained
13045 T:      git git://linuxtv.org/media_tree.git
13046 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13047 F:      drivers/media/i2c/ov02a10.c
13048
13049 OMNIVISION OV13858 SENSOR DRIVER
13050 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13051 L:      linux-media@vger.kernel.org
13052 S:      Maintained
13053 T:      git git://linuxtv.org/media_tree.git
13054 F:      drivers/media/i2c/ov13858.c
13055
13056 OMNIVISION OV2680 SENSOR DRIVER
13057 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13058 L:      linux-media@vger.kernel.org
13059 S:      Maintained
13060 T:      git git://linuxtv.org/media_tree.git
13061 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13062 F:      drivers/media/i2c/ov2680.c
13063
13064 OMNIVISION OV2685 SENSOR DRIVER
13065 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13066 L:      linux-media@vger.kernel.org
13067 S:      Maintained
13068 T:      git git://linuxtv.org/media_tree.git
13069 F:      drivers/media/i2c/ov2685.c
13070
13071 OMNIVISION OV2740 SENSOR DRIVER
13072 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13073 R:      Shawn Tu <shawnx.tu@intel.com>
13074 R:      Bingbu Cao <bingbu.cao@intel.com>
13075 L:      linux-media@vger.kernel.org
13076 S:      Maintained
13077 T:      git git://linuxtv.org/media_tree.git
13078 F:      drivers/media/i2c/ov2740.c
13079
13080 OMNIVISION OV5640 SENSOR DRIVER
13081 M:      Steve Longerbeam <slongerbeam@gmail.com>
13082 L:      linux-media@vger.kernel.org
13083 S:      Maintained
13084 T:      git git://linuxtv.org/media_tree.git
13085 F:      drivers/media/i2c/ov5640.c
13086
13087 OMNIVISION OV5647 SENSOR DRIVER
13088 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13089 M:      Jacopo Mondi <jacopo@jmondi.org>
13090 L:      linux-media@vger.kernel.org
13091 S:      Maintained
13092 T:      git git://linuxtv.org/media_tree.git
13093 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
13094 F:      drivers/media/i2c/ov5647.c
13095
13096 OMNIVISION OV5670 SENSOR DRIVER
13097 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13098 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13099 L:      linux-media@vger.kernel.org
13100 S:      Maintained
13101 T:      git git://linuxtv.org/media_tree.git
13102 F:      drivers/media/i2c/ov5670.c
13103
13104 OMNIVISION OV5675 SENSOR DRIVER
13105 M:      Shawn Tu <shawnx.tu@intel.com>
13106 L:      linux-media@vger.kernel.org
13107 S:      Maintained
13108 T:      git git://linuxtv.org/media_tree.git
13109 F:      drivers/media/i2c/ov5675.c
13110
13111 OMNIVISION OV5695 SENSOR DRIVER
13112 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13113 L:      linux-media@vger.kernel.org
13114 S:      Maintained
13115 T:      git git://linuxtv.org/media_tree.git
13116 F:      drivers/media/i2c/ov5695.c
13117
13118 OMNIVISION OV7670 SENSOR DRIVER
13119 L:      linux-media@vger.kernel.org
13120 S:      Orphan
13121 T:      git git://linuxtv.org/media_tree.git
13122 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13123 F:      drivers/media/i2c/ov7670.c
13124
13125 OMNIVISION OV772x SENSOR DRIVER
13126 M:      Jacopo Mondi <jacopo@jmondi.org>
13127 L:      linux-media@vger.kernel.org
13128 S:      Odd fixes
13129 T:      git git://linuxtv.org/media_tree.git
13130 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13131 F:      drivers/media/i2c/ov772x.c
13132 F:      include/media/i2c/ov772x.h
13133
13134 OMNIVISION OV7740 SENSOR DRIVER
13135 M:      Wenyou Yang <wenyou.yang@microchip.com>
13136 L:      linux-media@vger.kernel.org
13137 S:      Maintained
13138 T:      git git://linuxtv.org/media_tree.git
13139 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13140 F:      drivers/media/i2c/ov7740.c
13141
13142 OMNIVISION OV8856 SENSOR DRIVER
13143 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13144 L:      linux-media@vger.kernel.org
13145 S:      Maintained
13146 T:      git git://linuxtv.org/media_tree.git
13147 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13148 F:      drivers/media/i2c/ov8856.c
13149
13150 OMNIVISION OV9640 SENSOR DRIVER
13151 M:      Petr Cvek <petrcvekcz@gmail.com>
13152 L:      linux-media@vger.kernel.org
13153 S:      Maintained
13154 F:      drivers/media/i2c/ov9640.*
13155
13156 OMNIVISION OV9650 SENSOR DRIVER
13157 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13158 R:      Akinobu Mita <akinobu.mita@gmail.com>
13159 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13160 L:      linux-media@vger.kernel.org
13161 S:      Maintained
13162 T:      git git://linuxtv.org/media_tree.git
13163 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13164 F:      drivers/media/i2c/ov9650.c
13165
13166 OMNIVISION OV9734 SENSOR DRIVER
13167 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13168 R:      Bingbu Cao <bingbu.cao@intel.com>
13169 L:      linux-media@vger.kernel.org
13170 S:      Maintained
13171 T:      git git://linuxtv.org/media_tree.git
13172 F:      drivers/media/i2c/ov9734.c
13173
13174 ONENAND FLASH DRIVER
13175 M:      Kyungmin Park <kyungmin.park@samsung.com>
13176 L:      linux-mtd@lists.infradead.org
13177 S:      Maintained
13178 F:      drivers/mtd/nand/onenand/
13179 F:      include/linux/mtd/onenand*.h
13180
13181 ONION OMEGA2+ BOARD
13182 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13183 L:      linux-mips@vger.kernel.org
13184 S:      Maintained
13185 F:      arch/mips/boot/dts/ralink/omega2p.dts
13186
13187 OP-TEE DRIVER
13188 M:      Jens Wiklander <jens.wiklander@linaro.org>
13189 L:      op-tee@lists.trustedfirmware.org
13190 S:      Maintained
13191 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13192 F:      drivers/tee/optee/
13193
13194 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13195 M:      Sumit Garg <sumit.garg@linaro.org>
13196 L:      op-tee@lists.trustedfirmware.org
13197 S:      Maintained
13198 F:      drivers/char/hw_random/optee-rng.c
13199
13200 OPA-VNIC DRIVER
13201 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13202 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13203 L:      linux-rdma@vger.kernel.org
13204 S:      Supported
13205 F:      drivers/infiniband/ulp/opa_vnic
13206
13207 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13208 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13209 M:      Frank Rowand <frowand.list@gmail.com>
13210 L:      devicetree@vger.kernel.org
13211 S:      Maintained
13212 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13213 F:      Documentation/devicetree/overlay-notes.rst
13214 F:      drivers/of/overlay.c
13215 F:      drivers/of/resolver.c
13216 K:      of_overlay_notifier_
13217
13218 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13219 M:      Rob Herring <robh+dt@kernel.org>
13220 M:      Frank Rowand <frowand.list@gmail.com>
13221 L:      devicetree@vger.kernel.org
13222 S:      Maintained
13223 W:      http://www.devicetree.org/
13224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13225 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13226 F:      drivers/of/
13227 F:      include/linux/of*.h
13228 F:      scripts/dtc/
13229
13230 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13231 M:      Rob Herring <robh+dt@kernel.org>
13232 L:      devicetree@vger.kernel.org
13233 S:      Maintained
13234 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13236 F:      Documentation/devicetree/
13237 F:      arch/*/boot/dts/
13238 F:      include/dt-bindings/
13239
13240 OPENCORES I2C BUS DRIVER
13241 M:      Peter Korsgaard <peter@korsgaard.com>
13242 M:      Andrew Lunn <andrew@lunn.ch>
13243 L:      linux-i2c@vger.kernel.org
13244 S:      Maintained
13245 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13246 F:      Documentation/i2c/busses/i2c-ocores.rst
13247 F:      drivers/i2c/busses/i2c-ocores.c
13248 F:      include/linux/platform_data/i2c-ocores.h
13249
13250 OPENRISC ARCHITECTURE
13251 M:      Jonas Bonn <jonas@southpole.se>
13252 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13253 M:      Stafford Horne <shorne@gmail.com>
13254 L:      openrisc@lists.librecores.org
13255 S:      Maintained
13256 W:      http://openrisc.io
13257 T:      git git://github.com/openrisc/linux.git
13258 F:      Documentation/devicetree/bindings/openrisc/
13259 F:      Documentation/openrisc/
13260 F:      arch/openrisc/
13261 F:      drivers/irqchip/irq-ompic.c
13262 F:      drivers/irqchip/irq-or1k-*
13263
13264 OPENVSWITCH
13265 M:      Pravin B Shelar <pshelar@ovn.org>
13266 L:      netdev@vger.kernel.org
13267 L:      dev@openvswitch.org
13268 S:      Maintained
13269 W:      http://openvswitch.org
13270 F:      include/uapi/linux/openvswitch.h
13271 F:      net/openvswitch/
13272
13273 OPERATING PERFORMANCE POINTS (OPP)
13274 M:      Viresh Kumar <vireshk@kernel.org>
13275 M:      Nishanth Menon <nm@ti.com>
13276 M:      Stephen Boyd <sboyd@kernel.org>
13277 L:      linux-pm@vger.kernel.org
13278 S:      Maintained
13279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13280 F:      Documentation/devicetree/bindings/opp/
13281 F:      Documentation/power/opp.rst
13282 F:      drivers/opp/
13283 F:      include/linux/pm_opp.h
13284
13285 OPL4 DRIVER
13286 M:      Clemens Ladisch <clemens@ladisch.de>
13287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13288 S:      Maintained
13289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13290 F:      sound/drivers/opl4/
13291
13292 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13293 M:      Mark Fasheh <mark@fasheh.com>
13294 M:      Joel Becker <jlbec@evilplan.org>
13295 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13296 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13297 S:      Supported
13298 W:      http://ocfs2.wiki.kernel.org
13299 F:      Documentation/filesystems/dlmfs.rst
13300 F:      Documentation/filesystems/ocfs2.rst
13301 F:      fs/ocfs2/
13302
13303 ORANGEFS FILESYSTEM
13304 M:      Mike Marshall <hubcap@omnibond.com>
13305 R:      Martin Brandenburg <martin@omnibond.com>
13306 L:      devel@lists.orangefs.org
13307 S:      Supported
13308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13309 F:      Documentation/filesystems/orangefs.rst
13310 F:      fs/orangefs/
13311
13312 ORINOCO DRIVER
13313 L:      linux-wireless@vger.kernel.org
13314 S:      Orphan
13315 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13316 W:      http://www.nongnu.org/orinoco/
13317 F:      drivers/net/wireless/intersil/orinoco/
13318
13319 OV2659 OMNIVISION SENSOR DRIVER
13320 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13321 L:      linux-media@vger.kernel.org
13322 S:      Maintained
13323 W:      https://linuxtv.org
13324 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13325 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13326 F:      drivers/media/i2c/ov2659.c
13327 F:      include/media/i2c/ov2659.h
13328
13329 OVERLAY FILESYSTEM
13330 M:      Miklos Szeredi <miklos@szeredi.hu>
13331 L:      linux-unionfs@vger.kernel.org
13332 S:      Supported
13333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13334 F:      Documentation/filesystems/overlayfs.rst
13335 F:      fs/overlayfs/
13336
13337 P54 WIRELESS DRIVER
13338 M:      Christian Lamparter <chunkeey@googlemail.com>
13339 L:      linux-wireless@vger.kernel.org
13340 S:      Maintained
13341 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13342 F:      drivers/net/wireless/intersil/p54/
13343
13344 PACKING
13345 M:      Vladimir Oltean <olteanv@gmail.com>
13346 L:      netdev@vger.kernel.org
13347 S:      Supported
13348 F:      Documentation/core-api/packing.rst
13349 F:      include/linux/packing.h
13350 F:      lib/packing.c
13351
13352 PADATA PARALLEL EXECUTION MECHANISM
13353 M:      Steffen Klassert <steffen.klassert@secunet.com>
13354 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13355 L:      linux-crypto@vger.kernel.org
13356 L:      linux-kernel@vger.kernel.org
13357 S:      Maintained
13358 F:      Documentation/core-api/padata.rst
13359 F:      include/linux/padata.h
13360 F:      kernel/padata.c
13361
13362 PAGE POOL
13363 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13364 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13365 L:      netdev@vger.kernel.org
13366 S:      Supported
13367 F:      Documentation/networking/page_pool.rst
13368 F:      include/net/page_pool.h
13369 F:      include/trace/events/page_pool.h
13370 F:      net/core/page_pool.c
13371
13372 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13373 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13374 L:      platform-driver-x86@vger.kernel.org
13375 S:      Maintained
13376 F:      drivers/platform/x86/panasonic-laptop.c
13377
13378 PARALLAX PING IIO SENSOR DRIVER
13379 M:      Andreas Klinger <ak@it-klinger.de>
13380 L:      linux-iio@vger.kernel.org
13381 S:      Maintained
13382 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13383 F:      drivers/iio/proximity/ping.c
13384
13385 PARALLEL LCD/KEYPAD PANEL DRIVER
13386 M:      Willy Tarreau <willy@haproxy.com>
13387 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13388 S:      Odd Fixes
13389 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13390 F:      drivers/auxdisplay/panel.c
13391
13392 PARALLEL PORT SUBSYSTEM
13393 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13394 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13395 L:      linux-parport@lists.infradead.org (subscribers-only)
13396 S:      Maintained
13397 F:      Documentation/driver-api/parport*.rst
13398 F:      drivers/char/ppdev.c
13399 F:      drivers/parport/
13400 F:      include/linux/parport*.h
13401 F:      include/uapi/linux/ppdev.h
13402
13403 PARAVIRT_OPS INTERFACE
13404 M:      Juergen Gross <jgross@suse.com>
13405 M:      Deep Shah <sdeep@vmware.com>
13406 M:      "VMware, Inc." <pv-drivers@vmware.com>
13407 L:      virtualization@lists.linux-foundation.org
13408 S:      Supported
13409 F:      Documentation/virt/paravirt_ops.rst
13410 F:      arch/*/include/asm/paravirt*.h
13411 F:      arch/*/kernel/paravirt*
13412 F:      include/linux/hypervisor.h
13413
13414 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13415 M:      Tim Waugh <tim@cyberelk.net>
13416 L:      linux-parport@lists.infradead.org (subscribers-only)
13417 S:      Maintained
13418 F:      Documentation/admin-guide/blockdev/paride.rst
13419 F:      drivers/block/paride/
13420
13421 PARISC ARCHITECTURE
13422 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13423 M:      Helge Deller <deller@gmx.de>
13424 L:      linux-parisc@vger.kernel.org
13425 S:      Maintained
13426 W:      https://parisc.wiki.kernel.org
13427 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13430 F:      Documentation/parisc/
13431 F:      arch/parisc/
13432 F:      drivers/char/agp/parisc-agp.c
13433 F:      drivers/input/misc/hp_sdc_rtc.c
13434 F:      drivers/input/serio/gscps2.c
13435 F:      drivers/input/serio/hp_sdc*
13436 F:      drivers/parisc/
13437 F:      drivers/parport/parport_gsc.*
13438 F:      drivers/tty/serial/8250/8250_gsc.c
13439 F:      drivers/video/console/sti*
13440 F:      drivers/video/fbdev/sti*
13441 F:      drivers/video/logo/logo_parisc*
13442 F:      include/linux/hp_sdc.h
13443
13444 PARMAN
13445 M:      Jiri Pirko <jiri@nvidia.com>
13446 L:      netdev@vger.kernel.org
13447 S:      Supported
13448 F:      include/linux/parman.h
13449 F:      lib/parman.c
13450 F:      lib/test_parman.c
13451
13452 PC ENGINES APU BOARD DRIVER
13453 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13454 S:      Maintained
13455 F:      drivers/platform/x86/pcengines-apuv2.c
13456
13457 PC87360 HARDWARE MONITORING DRIVER
13458 M:      Jim Cromie <jim.cromie@gmail.com>
13459 L:      linux-hwmon@vger.kernel.org
13460 S:      Maintained
13461 F:      Documentation/hwmon/pc87360.rst
13462 F:      drivers/hwmon/pc87360.c
13463
13464 PC8736x GPIO DRIVER
13465 M:      Jim Cromie <jim.cromie@gmail.com>
13466 S:      Maintained
13467 F:      drivers/char/pc8736x_gpio.c
13468
13469 PC87427 HARDWARE MONITORING DRIVER
13470 M:      Jean Delvare <jdelvare@suse.com>
13471 L:      linux-hwmon@vger.kernel.org
13472 S:      Maintained
13473 F:      Documentation/hwmon/pc87427.rst
13474 F:      drivers/hwmon/pc87427.c
13475
13476 PCA9532 LED DRIVER
13477 M:      Riku Voipio <riku.voipio@iki.fi>
13478 S:      Maintained
13479 F:      drivers/leds/leds-pca9532.c
13480 F:      include/linux/leds-pca9532.h
13481
13482 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13483 M:      Guenter Roeck <linux@roeck-us.net>
13484 L:      linux-i2c@vger.kernel.org
13485 S:      Maintained
13486 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13487
13488 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13489 M:      Khalid Aziz <khalid@gonehiking.org>
13490 S:      Maintained
13491 F:      drivers/firmware/pcdp.*
13492
13493 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13494 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13495 M:      Pali Rohár <pali@kernel.org>
13496 L:      linux-pci@vger.kernel.org
13497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13498 S:      Maintained
13499 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13500 F:      drivers/pci/controller/pci-aardvark.c
13501
13502 PCI DRIVER FOR ALTERA PCIE IP
13503 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13504 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13505 L:      linux-pci@vger.kernel.org
13506 S:      Supported
13507 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13508 F:      drivers/pci/controller/pcie-altera.c
13509
13510 PCI DRIVER FOR APPLIEDMICRO XGENE
13511 M:      Toan Le <toan@os.amperecomputing.com>
13512 L:      linux-pci@vger.kernel.org
13513 L:      linux-arm-kernel@lists.infradead.org
13514 S:      Maintained
13515 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13516 F:      drivers/pci/controller/pci-xgene.c
13517
13518 PCI DRIVER FOR ARM VERSATILE PLATFORM
13519 M:      Rob Herring <robh@kernel.org>
13520 L:      linux-pci@vger.kernel.org
13521 L:      linux-arm-kernel@lists.infradead.org
13522 S:      Maintained
13523 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13524 F:      drivers/pci/controller/pci-versatile.c
13525
13526 PCI DRIVER FOR ARMADA 8K
13527 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13528 L:      linux-pci@vger.kernel.org
13529 L:      linux-arm-kernel@lists.infradead.org
13530 S:      Maintained
13531 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13532 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13533
13534 PCI DRIVER FOR CADENCE PCIE IP
13535 M:      Tom Joseph <tjoseph@cadence.com>
13536 L:      linux-pci@vger.kernel.org
13537 S:      Maintained
13538 F:      Documentation/devicetree/bindings/pci/cdns,*
13539 F:      drivers/pci/controller/cadence/
13540
13541 PCI DRIVER FOR FREESCALE LAYERSCAPE
13542 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13543 M:      Mingkai Hu <mingkai.hu@nxp.com>
13544 M:      Roy Zang <roy.zang@nxp.com>
13545 L:      linuxppc-dev@lists.ozlabs.org
13546 L:      linux-pci@vger.kernel.org
13547 L:      linux-arm-kernel@lists.infradead.org
13548 S:      Maintained
13549 F:      drivers/pci/controller/dwc/*layerscape*
13550
13551 PCI DRIVER FOR GENERIC OF HOSTS
13552 M:      Will Deacon <will@kernel.org>
13553 L:      linux-pci@vger.kernel.org
13554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13555 S:      Maintained
13556 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13557 F:      drivers/pci/controller/pci-host-common.c
13558 F:      drivers/pci/controller/pci-host-generic.c
13559
13560 PCI DRIVER FOR IMX6
13561 M:      Richard Zhu <hongxing.zhu@nxp.com>
13562 M:      Lucas Stach <l.stach@pengutronix.de>
13563 L:      linux-pci@vger.kernel.org
13564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13565 S:      Maintained
13566 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13567 F:      drivers/pci/controller/dwc/*imx6*
13568
13569 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13570 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13571 L:      linux-pci@vger.kernel.org
13572 S:      Supported
13573 F:      drivers/pci/controller/vmd.c
13574
13575 PCI DRIVER FOR MICROSEMI SWITCHTEC
13576 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13577 M:      Logan Gunthorpe <logang@deltatee.com>
13578 L:      linux-pci@vger.kernel.org
13579 S:      Maintained
13580 F:      Documentation/ABI/testing/sysfs-class-switchtec
13581 F:      Documentation/driver-api/switchtec.rst
13582 F:      drivers/ntb/hw/mscc/
13583 F:      drivers/pci/switch/switchtec*
13584 F:      include/linux/switchtec.h
13585 F:      include/uapi/linux/switchtec_ioctl.h
13586
13587 PCI DRIVER FOR MOBIVEIL PCIE IP
13588 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13589 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13590 L:      linux-pci@vger.kernel.org
13591 S:      Supported
13592 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13593 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13594
13595 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13596 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13597 L:      linux-pci@vger.kernel.org
13598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13599 S:      Maintained
13600 F:      drivers/pci/controller/*mvebu*
13601
13602 PCI DRIVER FOR NVIDIA TEGRA
13603 M:      Thierry Reding <thierry.reding@gmail.com>
13604 L:      linux-tegra@vger.kernel.org
13605 L:      linux-pci@vger.kernel.org
13606 S:      Supported
13607 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13608 F:      drivers/pci/controller/pci-tegra.c
13609
13610 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13611 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13612 L:      linux-pci@vger.kernel.org
13613 L:      linux-arm-kernel@lists.infradead.org
13614 S:      Maintained
13615 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13616 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13617
13618 PCI DRIVER FOR RENESAS R-CAR
13619 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13620 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13621 L:      linux-pci@vger.kernel.org
13622 L:      linux-renesas-soc@vger.kernel.org
13623 S:      Maintained
13624 F:      Documentation/devicetree/bindings/pci/*rcar*
13625 F:      drivers/pci/controller/*rcar*
13626
13627 PCI DRIVER FOR SAMSUNG EXYNOS
13628 M:      Jingoo Han <jingoohan1@gmail.com>
13629 L:      linux-pci@vger.kernel.org
13630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13631 L:      linux-samsung-soc@vger.kernel.org
13632 S:      Maintained
13633 F:      drivers/pci/controller/dwc/pci-exynos.c
13634
13635 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13636 M:      Jingoo Han <jingoohan1@gmail.com>
13637 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13638 L:      linux-pci@vger.kernel.org
13639 S:      Maintained
13640 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13641 F:      drivers/pci/controller/dwc/*designware*
13642
13643 PCI DRIVER FOR TI DRA7XX/J721E
13644 M:      Kishon Vijay Abraham I <kishon@ti.com>
13645 L:      linux-omap@vger.kernel.org
13646 L:      linux-pci@vger.kernel.org
13647 L:      linux-arm-kernel@lists.infradead.org
13648 S:      Supported
13649 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13650 F:      drivers/pci/controller/cadence/pci-j721e.c
13651 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13652
13653 PCI DRIVER FOR TI KEYSTONE
13654 M:      Murali Karicheri <m-karicheri2@ti.com>
13655 L:      linux-pci@vger.kernel.org
13656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13657 S:      Maintained
13658 F:      drivers/pci/controller/dwc/pci-keystone.c
13659
13660 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13661 M:      Linus Walleij <linus.walleij@linaro.org>
13662 L:      linux-pci@vger.kernel.org
13663 S:      Maintained
13664 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13665 F:      drivers/pci/controller/pci-v3-semi.c
13666
13667 PCI ENDPOINT SUBSYSTEM
13668 M:      Kishon Vijay Abraham I <kishon@ti.com>
13669 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13670 L:      linux-pci@vger.kernel.org
13671 S:      Supported
13672 F:      Documentation/PCI/endpoint/*
13673 F:      Documentation/misc-devices/pci-endpoint-test.rst
13674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13675 F:      drivers/misc/pci_endpoint_test.c
13676 F:      drivers/pci/endpoint/
13677 F:      tools/pci/
13678
13679 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13680 M:      Russell Currey <ruscur@russell.cc>
13681 M:      Oliver O'Halloran <oohall@gmail.com>
13682 L:      linuxppc-dev@lists.ozlabs.org
13683 S:      Supported
13684 F:      Documentation/PCI/pci-error-recovery.rst
13685 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13686 F:      arch/powerpc/include/*/eeh*.h
13687 F:      arch/powerpc/kernel/eeh*.c
13688 F:      arch/powerpc/platforms/*/eeh*.c
13689 F:      drivers/pci/pcie/aer.c
13690 F:      drivers/pci/pcie/dpc.c
13691 F:      drivers/pci/pcie/err.c
13692
13693 PCI ERROR RECOVERY
13694 M:      Linas Vepstas <linasvepstas@gmail.com>
13695 L:      linux-pci@vger.kernel.org
13696 S:      Supported
13697 F:      Documentation/PCI/pci-error-recovery.rst
13698
13699 PCI MSI DRIVER FOR ALTERA MSI IP
13700 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13701 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13702 L:      linux-pci@vger.kernel.org
13703 S:      Supported
13704 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13705 F:      drivers/pci/controller/pcie-altera-msi.c
13706
13707 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13708 M:      Toan Le <toan@os.amperecomputing.com>
13709 L:      linux-pci@vger.kernel.org
13710 L:      linux-arm-kernel@lists.infradead.org
13711 S:      Maintained
13712 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13713 F:      drivers/pci/controller/pci-xgene-msi.c
13714
13715 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13716 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13717 R:      Rob Herring <robh@kernel.org>
13718 L:      linux-pci@vger.kernel.org
13719 S:      Supported
13720 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13722 F:      drivers/pci/controller/
13723
13724 PCI SUBSYSTEM
13725 M:      Bjorn Helgaas <bhelgaas@google.com>
13726 L:      linux-pci@vger.kernel.org
13727 S:      Supported
13728 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13730 F:      Documentation/PCI/
13731 F:      Documentation/devicetree/bindings/pci/
13732 F:      arch/x86/kernel/early-quirks.c
13733 F:      arch/x86/kernel/quirks.c
13734 F:      arch/x86/pci/
13735 F:      drivers/acpi/pci*
13736 F:      drivers/pci/
13737 F:      include/asm-generic/pci*
13738 F:      include/linux/of_pci.h
13739 F:      include/linux/pci*
13740 F:      include/uapi/linux/pci*
13741 F:      lib/pci*
13742
13743 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13744 M:      Jonathan Chocron <jonnyc@amazon.com>
13745 L:      linux-pci@vger.kernel.org
13746 S:      Maintained
13747 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13748 F:      drivers/pci/controller/dwc/pcie-al.c
13749
13750 PCIE DRIVER FOR AMLOGIC MESON
13751 M:      Yue Wang <yue.wang@Amlogic.com>
13752 L:      linux-pci@vger.kernel.org
13753 L:      linux-amlogic@lists.infradead.org
13754 S:      Maintained
13755 F:      drivers/pci/controller/dwc/pci-meson.c
13756
13757 PCIE DRIVER FOR AXIS ARTPEC
13758 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13759 L:      linux-arm-kernel@axis.com
13760 L:      linux-pci@vger.kernel.org
13761 S:      Maintained
13762 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13763 F:      drivers/pci/controller/dwc/*artpec*
13764
13765 PCIE DRIVER FOR CAVIUM THUNDERX
13766 M:      Robert Richter <rric@kernel.org>
13767 L:      linux-pci@vger.kernel.org
13768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13769 S:      Odd Fixes
13770 F:      drivers/pci/controller/pci-thunder-*
13771
13772 PCIE DRIVER FOR HISILICON
13773 M:      Zhou Wang <wangzhou1@hisilicon.com>
13774 L:      linux-pci@vger.kernel.org
13775 S:      Maintained
13776 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13777 F:      drivers/pci/controller/dwc/pcie-hisi.c
13778
13779 PCIE DRIVER FOR HISILICON KIRIN
13780 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13781 M:      Binghui Wang <wangbinghui@hisilicon.com>
13782 L:      linux-pci@vger.kernel.org
13783 S:      Maintained
13784 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13785 F:      drivers/pci/controller/dwc/pcie-kirin.c
13786
13787 PCIE DRIVER FOR HISILICON STB
13788 M:      Shawn Guo <shawn.guo@linaro.org>
13789 L:      linux-pci@vger.kernel.org
13790 S:      Maintained
13791 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13792 F:      drivers/pci/controller/dwc/pcie-histb.c
13793
13794 PCIE DRIVER FOR MEDIATEK
13795 M:      Ryder Lee <ryder.lee@mediatek.com>
13796 L:      linux-pci@vger.kernel.org
13797 L:      linux-mediatek@lists.infradead.org
13798 S:      Supported
13799 F:      Documentation/devicetree/bindings/pci/mediatek*
13800 F:      drivers/pci/controller/*mediatek*
13801
13802 PCIE DRIVER FOR QUALCOMM MSM
13803 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13804 L:      linux-pci@vger.kernel.org
13805 L:      linux-arm-msm@vger.kernel.org
13806 S:      Maintained
13807 F:      drivers/pci/controller/dwc/*qcom*
13808
13809 PCIE DRIVER FOR ROCKCHIP
13810 M:      Shawn Lin <shawn.lin@rock-chips.com>
13811 L:      linux-pci@vger.kernel.org
13812 L:      linux-rockchip@lists.infradead.org
13813 S:      Maintained
13814 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13815 F:      drivers/pci/controller/pcie-rockchip*
13816
13817 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13818 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13819 L:      linux-pci@vger.kernel.org
13820 S:      Maintained
13821 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13822 F:      drivers/pci/controller/dwc/pcie-uniphier*
13823
13824 PCIE DRIVER FOR ST SPEAR13XX
13825 M:      Pratyush Anand <pratyush.anand@gmail.com>
13826 L:      linux-pci@vger.kernel.org
13827 S:      Maintained
13828 F:      drivers/pci/controller/dwc/*spear*
13829
13830 PCMCIA SUBSYSTEM
13831 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13832 S:      Odd Fixes
13833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13834 F:      Documentation/pcmcia/
13835 F:      drivers/pcmcia/
13836 F:      include/pcmcia/
13837 F:      tools/pcmcia/
13838
13839 PCNET32 NETWORK DRIVER
13840 M:      Don Fry <pcnet32@frontier.com>
13841 L:      netdev@vger.kernel.org
13842 S:      Maintained
13843 F:      drivers/net/ethernet/amd/pcnet32.c
13844
13845 PCRYPT PARALLEL CRYPTO ENGINE
13846 M:      Steffen Klassert <steffen.klassert@secunet.com>
13847 L:      linux-crypto@vger.kernel.org
13848 S:      Maintained
13849 F:      crypto/pcrypt.c
13850 F:      include/crypto/pcrypt.h
13851
13852 PEAQ WMI HOTKEYS DRIVER
13853 M:      Hans de Goede <hdegoede@redhat.com>
13854 L:      platform-driver-x86@vger.kernel.org
13855 S:      Maintained
13856 F:      drivers/platform/x86/peaq-wmi.c
13857
13858 PENSANDO ETHERNET DRIVERS
13859 M:      Shannon Nelson <snelson@pensando.io>
13860 M:      drivers@pensando.io
13861 L:      netdev@vger.kernel.org
13862 S:      Supported
13863 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13864 F:      drivers/net/ethernet/pensando/
13865
13866 PER-CPU MEMORY ALLOCATOR
13867 M:      Dennis Zhou <dennis@kernel.org>
13868 M:      Tejun Heo <tj@kernel.org>
13869 M:      Christoph Lameter <cl@linux.com>
13870 S:      Maintained
13871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13872 F:      arch/*/include/asm/percpu.h
13873 F:      include/linux/percpu*.h
13874 F:      mm/percpu*.c
13875
13876 PER-TASK DELAY ACCOUNTING
13877 M:      Balbir Singh <bsingharora@gmail.com>
13878 S:      Maintained
13879 F:      include/linux/delayacct.h
13880 F:      kernel/delayacct.c
13881
13882 PERFORMANCE EVENTS SUBSYSTEM
13883 M:      Peter Zijlstra <peterz@infradead.org>
13884 M:      Ingo Molnar <mingo@redhat.com>
13885 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13886 R:      Mark Rutland <mark.rutland@arm.com>
13887 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13888 R:      Jiri Olsa <jolsa@redhat.com>
13889 R:      Namhyung Kim <namhyung@kernel.org>
13890 L:      linux-kernel@vger.kernel.org
13891 S:      Supported
13892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13893 F:      arch/*/events/*
13894 F:      arch/*/events/*/*
13895 F:      arch/*/include/asm/perf_event.h
13896 F:      arch/*/kernel/*/*/perf_event*.c
13897 F:      arch/*/kernel/*/perf_event*.c
13898 F:      arch/*/kernel/perf_callchain.c
13899 F:      arch/*/kernel/perf_event*.c
13900 F:      include/linux/perf_event.h
13901 F:      include/uapi/linux/perf_event.h
13902 F:      kernel/events/*
13903 F:      tools/lib/perf/
13904 F:      tools/perf/
13905
13906 PERFORMANCE EVENTS TOOLING ARM64
13907 R:      John Garry <john.garry@huawei.com>
13908 R:      Will Deacon <will@kernel.org>
13909 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13910 R:      Leo Yan <leo.yan@linaro.org>
13911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13912 S:      Supported
13913 F:      tools/build/feature/test-libopencsd.c
13914 F:      tools/perf/arch/arm*/
13915 F:      tools/perf/pmu-events/arch/arm64/
13916 F:      tools/perf/util/arm-spe*
13917 F:      tools/perf/util/cs-etm*
13918
13919 PERSONALITY HANDLING
13920 M:      Christoph Hellwig <hch@infradead.org>
13921 L:      linux-abi-devel@lists.sourceforge.net
13922 S:      Maintained
13923 F:      include/linux/personality.h
13924 F:      include/uapi/linux/personality.h
13925
13926 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13927 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13928 L:      linux-input@vger.kernel.org
13929 S:      Maintained
13930 F:      Documentation/input/devices/pxrc.rst
13931 F:      drivers/input/joystick/pxrc.c
13932
13933 PHONET PROTOCOL
13934 M:      Remi Denis-Courmont <courmisch@gmail.com>
13935 S:      Supported
13936 F:      Documentation/networking/phonet.rst
13937 F:      include/linux/phonet.h
13938 F:      include/net/phonet/
13939 F:      include/uapi/linux/phonet.h
13940 F:      net/phonet/
13941
13942 PHRAM MTD DRIVER
13943 M:      Joern Engel <joern@lazybastard.org>
13944 L:      linux-mtd@lists.infradead.org
13945 S:      Maintained
13946 F:      drivers/mtd/devices/phram.c
13947
13948 PICOLCD HID DRIVER
13949 M:      Bruno Prémont <bonbons@linux-vserver.org>
13950 L:      linux-input@vger.kernel.org
13951 S:      Maintained
13952 F:      drivers/hid/hid-picolcd*
13953
13954 PIDFD API
13955 M:      Christian Brauner <christian@brauner.io>
13956 L:      linux-kernel@vger.kernel.org
13957 S:      Maintained
13958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13959 F:      samples/pidfd/
13960 F:      tools/testing/selftests/clone3/
13961 F:      tools/testing/selftests/pid_namespace/
13962 F:      tools/testing/selftests/pidfd/
13963 K:      (?i)pidfd
13964 K:      (?i)clone3
13965 K:      \b(clone_args|kernel_clone_args)\b
13966
13967 PIN CONTROL SUBSYSTEM
13968 M:      Linus Walleij <linus.walleij@linaro.org>
13969 L:      linux-gpio@vger.kernel.org
13970 S:      Maintained
13971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13972 F:      Documentation/devicetree/bindings/pinctrl/
13973 F:      Documentation/driver-api/pinctl.rst
13974 F:      drivers/pinctrl/
13975 F:      include/linux/pinctrl/
13976
13977 PIN CONTROLLER - FREESCALE
13978 M:      Dong Aisheng <aisheng.dong@nxp.com>
13979 M:      Fabio Estevam <festevam@gmail.com>
13980 M:      Shawn Guo <shawnguo@kernel.org>
13981 M:      Stefan Agner <stefan@agner.ch>
13982 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13983 L:      linux-gpio@vger.kernel.org
13984 S:      Maintained
13985 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13986 F:      drivers/pinctrl/freescale/
13987
13988 PIN CONTROLLER - INTEL
13989 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13990 M:      Andy Shevchenko <andy@kernel.org>
13991 S:      Maintained
13992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13993 F:      drivers/pinctrl/intel/
13994
13995 PIN CONTROLLER - MEDIATEK
13996 M:      Sean Wang <sean.wang@kernel.org>
13997 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13998 S:      Maintained
13999 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14000 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14001 F:      drivers/pinctrl/mediatek/
14002
14003 PIN CONTROLLER - MICROCHIP AT91
14004 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14006 L:      linux-gpio@vger.kernel.org
14007 S:      Supported
14008 F:      drivers/gpio/gpio-sama5d2-piobu.c
14009 F:      drivers/pinctrl/pinctrl-at91*
14010
14011 PIN CONTROLLER - QUALCOMM
14012 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14013 L:      linux-arm-msm@vger.kernel.org
14014 S:      Maintained
14015 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14016 F:      drivers/pinctrl/qcom/
14017
14018 PIN CONTROLLER - RENESAS
14019 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14020 L:      linux-renesas-soc@vger.kernel.org
14021 S:      Supported
14022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14023 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14024 F:      drivers/pinctrl/renesas/
14025
14026 PIN CONTROLLER - SAMSUNG
14027 M:      Tomasz Figa <tomasz.figa@gmail.com>
14028 M:      Krzysztof Kozlowski <krzk@kernel.org>
14029 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14031 L:      linux-samsung-soc@vger.kernel.org
14032 S:      Maintained
14033 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14035 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14036 F:      drivers/pinctrl/samsung/
14037 F:      include/dt-bindings/pinctrl/samsung.h
14038
14039 PIN CONTROLLER - SINGLE
14040 M:      Tony Lindgren <tony@atomide.com>
14041 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14043 L:      linux-omap@vger.kernel.org
14044 S:      Maintained
14045 F:      drivers/pinctrl/pinctrl-single.c
14046
14047 PIN CONTROLLER - ST SPEAR
14048 M:      Viresh Kumar <vireshk@kernel.org>
14049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14050 S:      Maintained
14051 W:      http://www.st.com/spear
14052 F:      drivers/pinctrl/spear/
14053
14054 PISTACHIO SOC SUPPORT
14055 M:      James Hartley <james.hartley@sondrel.com>
14056 L:      linux-mips@vger.kernel.org
14057 S:      Odd Fixes
14058 F:      arch/mips/boot/dts/img/pistachio*
14059 F:      arch/mips/configs/pistachio*_defconfig
14060 F:      arch/mips/include/asm/mach-pistachio/
14061 F:      arch/mips/pistachio/
14062
14063 PKTCDVD DRIVER
14064 M:      linux-block@vger.kernel.org
14065 S:      Orphan
14066 F:      drivers/block/pktcdvd.c
14067 F:      include/linux/pktcdvd.h
14068 F:      include/uapi/linux/pktcdvd.h
14069
14070 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14071 M:      Tomasz Duszynski <tduszyns@gmail.com>
14072 S:      Maintained
14073 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14074 F:      drivers/iio/chemical/pms7003.c
14075
14076 PLDMFW LIBRARY
14077 M:      Jacob Keller <jacob.e.keller@intel.com>
14078 S:      Maintained
14079 F:      Documentation/driver-api/pldmfw/
14080 F:      include/linux/pldmfw.h
14081 F:      lib/pldmfw/
14082
14083 PLX DMA DRIVER
14084 M:      Logan Gunthorpe <logang@deltatee.com>
14085 S:      Maintained
14086 F:      drivers/dma/plx_dma.c
14087
14088 PM6764TR DRIVER
14089 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14090 L:      linux-hwmon@vger.kernel.org
14091 S:      Maintained
14092 F:      Documentation/hwmon/pm6764tr.rst
14093 F:      drivers/hwmon/pmbus/pm6764tr.c
14094
14095 PM-GRAPH UTILITY
14096 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14097 L:      linux-pm@vger.kernel.org
14098 S:      Supported
14099 W:      https://01.org/pm-graph
14100 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14101 T:      git git://github.com/intel/pm-graph
14102 F:      tools/power/pm-graph
14103
14104 PMBUS HARDWARE MONITORING DRIVERS
14105 M:      Guenter Roeck <linux@roeck-us.net>
14106 L:      linux-hwmon@vger.kernel.org
14107 S:      Maintained
14108 W:      http://hwmon.wiki.kernel.org/
14109 W:      http://www.roeck-us.net/linux/drivers/
14110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14111 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14112 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14113 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14114 F:      Documentation/hwmon/adm1275.rst
14115 F:      Documentation/hwmon/ibm-cffps.rst
14116 F:      Documentation/hwmon/ir35221.rst
14117 F:      Documentation/hwmon/lm25066.rst
14118 F:      Documentation/hwmon/ltc2978.rst
14119 F:      Documentation/hwmon/ltc3815.rst
14120 F:      Documentation/hwmon/max16064.rst
14121 F:      Documentation/hwmon/max20751.rst
14122 F:      Documentation/hwmon/max31785.rst
14123 F:      Documentation/hwmon/max34440.rst
14124 F:      Documentation/hwmon/max8688.rst
14125 F:      Documentation/hwmon/pmbus-core.rst
14126 F:      Documentation/hwmon/pmbus.rst
14127 F:      Documentation/hwmon/tps40422.rst
14128 F:      Documentation/hwmon/ucd9000.rst
14129 F:      Documentation/hwmon/ucd9200.rst
14130 F:      Documentation/hwmon/zl6100.rst
14131 F:      drivers/hwmon/pmbus/
14132 F:      include/linux/pmbus.h
14133
14134 PMC SIERRA MaxRAID DRIVER
14135 L:      linux-scsi@vger.kernel.org
14136 S:      Orphan
14137 W:      http://www.pmc-sierra.com/
14138 F:      drivers/scsi/pmcraid.*
14139
14140 PMC SIERRA PM8001 DRIVER
14141 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14142 L:      linux-scsi@vger.kernel.org
14143 S:      Supported
14144 F:      drivers/scsi/pm8001/
14145
14146 PNI RM3100 IIO DRIVER
14147 M:      Song Qiang <songqiang1304521@gmail.com>
14148 L:      linux-iio@vger.kernel.org
14149 S:      Maintained
14150 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14151 F:      drivers/iio/magnetometer/rm3100*
14152
14153 PNP SUPPORT
14154 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14155 L:      linux-acpi@vger.kernel.org
14156 S:      Maintained
14157 F:      drivers/pnp/
14158 F:      include/linux/pnp.h
14159
14160 POSIX CLOCKS and TIMERS
14161 M:      Thomas Gleixner <tglx@linutronix.de>
14162 L:      linux-kernel@vger.kernel.org
14163 S:      Maintained
14164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14165 F:      fs/timerfd.c
14166 F:      include/linux/time_namespace.h
14167 F:      include/linux/timer*
14168 F:      kernel/time/*timer*
14169 F:      kernel/time/namespace.c
14170
14171 POWER MANAGEMENT CORE
14172 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14173 L:      linux-pm@vger.kernel.org
14174 S:      Supported
14175 B:      https://bugzilla.kernel.org
14176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14177 F:      drivers/base/power/
14178 F:      drivers/powercap/
14179 F:      include/linux/intel_rapl.h
14180 F:      include/linux/pm.h
14181 F:      include/linux/pm_*
14182 F:      include/linux/powercap.h
14183 F:      kernel/configs/nopm.config
14184
14185 POWER STATE COORDINATION INTERFACE (PSCI)
14186 M:      Mark Rutland <mark.rutland@arm.com>
14187 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14188 L:      linux-arm-kernel@lists.infradead.org
14189 S:      Maintained
14190 F:      drivers/firmware/psci/
14191 F:      include/linux/psci.h
14192 F:      include/uapi/linux/psci.h
14193
14194 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14195 M:      Sebastian Reichel <sre@kernel.org>
14196 L:      linux-pm@vger.kernel.org
14197 S:      Maintained
14198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14199 F:      Documentation/ABI/testing/sysfs-class-power
14200 F:      Documentation/devicetree/bindings/power/supply/
14201 F:      drivers/power/supply/
14202 F:      include/linux/power_supply.h
14203
14204 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14205 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14206 L:      linuxppc-dev@lists.ozlabs.org
14207 S:      Maintained
14208 F:      drivers/char/powernv-op-panel.c
14209
14210 PPP OVER ATM (RFC 2364)
14211 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14212 S:      Maintained
14213 F:      include/uapi/linux/atmppp.h
14214 F:      net/atm/pppoatm.c
14215
14216 PPP OVER ETHERNET
14217 M:      Michal Ostrowski <mostrows@earthlink.net>
14218 S:      Maintained
14219 F:      drivers/net/ppp/pppoe.c
14220 F:      drivers/net/ppp/pppox.c
14221
14222 PPP OVER L2TP
14223 M:      James Chapman <jchapman@katalix.com>
14224 S:      Maintained
14225 F:      include/linux/if_pppol2tp.h
14226 F:      include/uapi/linux/if_pppol2tp.h
14227 F:      net/l2tp/l2tp_ppp.c
14228
14229 PPP PROTOCOL DRIVERS AND COMPRESSORS
14230 M:      Paul Mackerras <paulus@samba.org>
14231 L:      linux-ppp@vger.kernel.org
14232 S:      Maintained
14233 F:      drivers/net/ppp/ppp_*
14234
14235 PPS SUPPORT
14236 M:      Rodolfo Giometti <giometti@enneenne.com>
14237 L:      linuxpps@ml.enneenne.com (subscribers-only)
14238 S:      Maintained
14239 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14240 F:      Documentation/ABI/testing/sysfs-pps
14241 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14242 F:      Documentation/driver-api/pps.rst
14243 F:      drivers/pps/
14244 F:      include/linux/pps*.h
14245 F:      include/uapi/linux/pps.h
14246
14247 PPTP DRIVER
14248 M:      Dmitry Kozlov <xeb@mail.ru>
14249 L:      netdev@vger.kernel.org
14250 S:      Maintained
14251 W:      http://sourceforge.net/projects/accel-pptp
14252 F:      drivers/net/ppp/pptp.c
14253
14254 PRESSURE STALL INFORMATION (PSI)
14255 M:      Johannes Weiner <hannes@cmpxchg.org>
14256 S:      Maintained
14257 F:      include/linux/psi*
14258 F:      kernel/sched/psi.c
14259
14260 PRINTK
14261 M:      Petr Mladek <pmladek@suse.com>
14262 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14263 R:      Steven Rostedt <rostedt@goodmis.org>
14264 R:      John Ogness <john.ogness@linutronix.de>
14265 S:      Maintained
14266 F:      include/linux/printk.h
14267 F:      kernel/printk/
14268
14269 PRISM54 WIRELESS DRIVER
14270 M:      Luis Chamberlain <mcgrof@kernel.org>
14271 L:      linux-wireless@vger.kernel.org
14272 S:      Obsolete
14273 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14274 F:      drivers/net/wireless/intersil/prism54/
14275
14276 PROC FILESYSTEM
14277 R:      Alexey Dobriyan <adobriyan@gmail.com>
14278 L:      linux-kernel@vger.kernel.org
14279 L:      linux-fsdevel@vger.kernel.org
14280 S:      Maintained
14281 F:      Documentation/filesystems/proc.rst
14282 F:      fs/proc/
14283 F:      include/linux/proc_fs.h
14284 F:      tools/testing/selftests/proc/
14285
14286 PROC SYSCTL
14287 M:      Luis Chamberlain <mcgrof@kernel.org>
14288 M:      Kees Cook <keescook@chromium.org>
14289 M:      Iurii Zaikin <yzaikin@google.com>
14290 L:      linux-kernel@vger.kernel.org
14291 L:      linux-fsdevel@vger.kernel.org
14292 S:      Maintained
14293 F:      fs/proc/proc_sysctl.c
14294 F:      include/linux/sysctl.h
14295 F:      kernel/sysctl-test.c
14296 F:      kernel/sysctl.c
14297 F:      tools/testing/selftests/sysctl/
14298
14299 PS3 NETWORK SUPPORT
14300 M:      Geoff Levand <geoff@infradead.org>
14301 L:      netdev@vger.kernel.org
14302 L:      linuxppc-dev@lists.ozlabs.org
14303 S:      Maintained
14304 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14305
14306 PS3 PLATFORM SUPPORT
14307 M:      Geoff Levand <geoff@infradead.org>
14308 L:      linuxppc-dev@lists.ozlabs.org
14309 S:      Maintained
14310 F:      arch/powerpc/boot/ps3*
14311 F:      arch/powerpc/include/asm/lv1call.h
14312 F:      arch/powerpc/include/asm/ps3*.h
14313 F:      arch/powerpc/platforms/ps3/
14314 F:      drivers/*/ps3*
14315 F:      drivers/ps3/
14316 F:      drivers/rtc/rtc-ps3.c
14317 F:      drivers/usb/host/*ps3.c
14318 F:      sound/ppc/snd_ps3*
14319
14320 PS3VRAM DRIVER
14321 M:      Jim Paris <jim@jtan.com>
14322 M:      Geoff Levand <geoff@infradead.org>
14323 L:      linuxppc-dev@lists.ozlabs.org
14324 S:      Maintained
14325 F:      drivers/block/ps3vram.c
14326
14327 PSAMPLE PACKET SAMPLING SUPPORT
14328 M:      Yotam Gigi <yotam.gi@gmail.com>
14329 S:      Maintained
14330 F:      include/net/psample.h
14331 F:      include/uapi/linux/psample.h
14332 F:      net/psample
14333
14334 PSTORE FILESYSTEM
14335 M:      Kees Cook <keescook@chromium.org>
14336 M:      Anton Vorontsov <anton@enomsg.org>
14337 M:      Colin Cross <ccross@android.com>
14338 M:      Tony Luck <tony.luck@intel.com>
14339 S:      Maintained
14340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14341 F:      Documentation/admin-guide/ramoops.rst
14342 F:      Documentation/admin-guide/pstore-blk.rst
14343 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14344 F:      drivers/acpi/apei/erst.c
14345 F:      drivers/firmware/efi/efi-pstore.c
14346 F:      fs/pstore/
14347 F:      include/linux/pstore*
14348 K:      \b(pstore|ramoops)
14349
14350 PTP HARDWARE CLOCK SUPPORT
14351 M:      Richard Cochran <richardcochran@gmail.com>
14352 L:      netdev@vger.kernel.org
14353 S:      Maintained
14354 W:      http://linuxptp.sourceforge.net/
14355 F:      Documentation/ABI/testing/sysfs-ptp
14356 F:      Documentation/driver-api/ptp.rst
14357 F:      drivers/net/phy/dp83640*
14358 F:      drivers/ptp/*
14359 F:      include/linux/ptp_cl*
14360
14361 PTRACE SUPPORT
14362 M:      Oleg Nesterov <oleg@redhat.com>
14363 S:      Maintained
14364 F:      arch/*/*/ptrace*.c
14365 F:      arch/*/include/asm/ptrace*.h
14366 F:      arch/*/ptrace*.c
14367 F:      include/asm-generic/syscall.h
14368 F:      include/linux/ptrace.h
14369 F:      include/linux/regset.h
14370 F:      include/linux/tracehook.h
14371 F:      include/uapi/linux/ptrace.h
14372 F:      include/uapi/linux/ptrace.h
14373 F:      kernel/ptrace.c
14374
14375 PULSE8-CEC DRIVER
14376 M:      Hans Verkuil <hverkuil@xs4all.nl>
14377 L:      linux-media@vger.kernel.org
14378 S:      Maintained
14379 T:      git git://linuxtv.org/media_tree.git
14380 F:      Documentation/admin-guide/media/pulse8-cec.rst
14381 F:      drivers/media/cec/usb/pulse8/
14382
14383 PVRUSB2 VIDEO4LINUX DRIVER
14384 M:      Mike Isely <isely@pobox.com>
14385 L:      pvrusb2@isely.net       (subscribers-only)
14386 L:      linux-media@vger.kernel.org
14387 S:      Maintained
14388 W:      http://www.isely.net/pvrusb2/
14389 T:      git git://linuxtv.org/media_tree.git
14390 F:      Documentation/driver-api/media/drivers/pvrusb2*
14391 F:      drivers/media/usb/pvrusb2/
14392
14393 PWC WEBCAM DRIVER
14394 M:      Hans Verkuil <hverkuil@xs4all.nl>
14395 L:      linux-media@vger.kernel.org
14396 S:      Odd Fixes
14397 T:      git git://linuxtv.org/media_tree.git
14398 F:      drivers/media/usb/pwc/*
14399 F:      include/trace/events/pwc.h
14400
14401 PWM FAN DRIVER
14402 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14403 L:      linux-hwmon@vger.kernel.org
14404 S:      Supported
14405 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14406 F:      Documentation/hwmon/pwm-fan.rst
14407 F:      drivers/hwmon/pwm-fan.c
14408
14409 PWM IR Transmitter
14410 M:      Sean Young <sean@mess.org>
14411 L:      linux-media@vger.kernel.org
14412 S:      Maintained
14413 F:      drivers/media/rc/pwm-ir-tx.c
14414
14415 PWM SUBSYSTEM
14416 M:      Thierry Reding <thierry.reding@gmail.com>
14417 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14418 M:      Lee Jones <lee.jones@linaro.org>
14419 L:      linux-pwm@vger.kernel.org
14420 S:      Maintained
14421 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14423 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14424 F:      Documentation/devicetree/bindings/pwm/
14425 F:      Documentation/driver-api/pwm.rst
14426 F:      drivers/gpio/gpio-mvebu.c
14427 F:      drivers/pwm/
14428 F:      drivers/video/backlight/pwm_bl.c
14429 F:      include/linux/pwm.h
14430 F:      include/linux/pwm_backlight.h
14431 K:      pwm_(config|apply_state|ops)
14432
14433 PXA GPIO DRIVER
14434 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14435 L:      linux-gpio@vger.kernel.org
14436 S:      Maintained
14437 F:      drivers/gpio/gpio-pxa.c
14438
14439 PXA MMCI DRIVER
14440 S:      Orphan
14441
14442 PXA RTC DRIVER
14443 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14444 L:      linux-rtc@vger.kernel.org
14445 S:      Maintained
14446
14447 PXA2xx/PXA3xx SUPPORT
14448 M:      Daniel Mack <daniel@zonque.org>
14449 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14450 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14452 S:      Maintained
14453 T:      git git://github.com/hzhuang1/linux.git
14454 T:      git git://github.com/rjarzmik/linux.git
14455 F:      arch/arm/boot/dts/pxa*
14456 F:      arch/arm/mach-pxa/
14457 F:      drivers/dma/pxa*
14458 F:      drivers/pcmcia/pxa2xx*
14459 F:      drivers/pinctrl/pxa/
14460 F:      drivers/spi/spi-pxa2xx*
14461 F:      drivers/usb/gadget/udc/pxa2*
14462 F:      include/sound/pxa2xx-lib.h
14463 F:      sound/arm/pxa*
14464 F:      sound/soc/pxa/
14465
14466 QAT DRIVER
14467 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14468 L:      qat-linux@intel.com
14469 S:      Supported
14470 F:      drivers/crypto/qat/
14471
14472 QCOM AUDIO (ASoC) DRIVERS
14473 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14474 M:      Banajit Goswami <bgoswami@codeaurora.org>
14475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14476 S:      Supported
14477 F:      sound/soc/codecs/lpass-va-macro.c
14478 F:      sound/soc/codecs/lpass-wsa-macro.*
14479 F:      sound/soc/codecs/msm8916-wcd-analog.c
14480 F:      sound/soc/codecs/msm8916-wcd-digital.c
14481 F:      sound/soc/codecs/wcd9335.*
14482 F:      sound/soc/codecs/wcd934x.c
14483 F:      sound/soc/codecs/wcd-clsh-v2.*
14484 F:      sound/soc/codecs/wsa881x.c
14485 F:      sound/soc/qcom/
14486
14487 QCOM IPA DRIVER
14488 M:      Alex Elder <elder@kernel.org>
14489 L:      netdev@vger.kernel.org
14490 S:      Supported
14491 F:      drivers/net/ipa/
14492
14493 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14494 M:      Gabriel Somlo <somlo@cmu.edu>
14495 M:      "Michael S. Tsirkin" <mst@redhat.com>
14496 L:      qemu-devel@nongnu.org
14497 S:      Maintained
14498 F:      drivers/firmware/qemu_fw_cfg.c
14499 F:      include/uapi/linux/qemu_fw_cfg.h
14500
14501 QIB DRIVER
14502 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14503 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14504 L:      linux-rdma@vger.kernel.org
14505 S:      Supported
14506 F:      drivers/infiniband/hw/qib/
14507
14508 QLOGIC QL41xxx FCOE DRIVER
14509 M:      Saurav Kashyap <skashyap@marvell.com>
14510 M:      Javed Hasan <jhasan@marvell.com>
14511 M:      GR-QLogic-Storage-Upstream@marvell.com
14512 L:      linux-scsi@vger.kernel.org
14513 S:      Supported
14514 F:      drivers/scsi/qedf/
14515
14516 QLOGIC QL41xxx ISCSI DRIVER
14517 M:      Nilesh Javali <njavali@marvell.com>
14518 M:      Manish Rangankar <mrangankar@marvell.com>
14519 M:      GR-QLogic-Storage-Upstream@marvell.com
14520 L:      linux-scsi@vger.kernel.org
14521 S:      Supported
14522 F:      drivers/scsi/qedi/
14523
14524 QLOGIC QL4xxx ETHERNET DRIVER
14525 M:      Ariel Elior <aelior@marvell.com>
14526 M:      GR-everest-linux-l2@marvell.com
14527 L:      netdev@vger.kernel.org
14528 S:      Supported
14529 F:      drivers/net/ethernet/qlogic/qed/
14530 F:      drivers/net/ethernet/qlogic/qede/
14531 F:      include/linux/qed/
14532
14533 QLOGIC QL4xxx RDMA DRIVER
14534 M:      Michal Kalderon <mkalderon@marvell.com>
14535 M:      Ariel Elior <aelior@marvell.com>
14536 L:      linux-rdma@vger.kernel.org
14537 S:      Supported
14538 F:      drivers/infiniband/hw/qedr/
14539 F:      include/uapi/rdma/qedr-abi.h
14540
14541 QLOGIC QLA1280 SCSI DRIVER
14542 M:      Michael Reed <mdr@sgi.com>
14543 L:      linux-scsi@vger.kernel.org
14544 S:      Maintained
14545 F:      drivers/scsi/qla1280.[ch]
14546
14547 QLOGIC QLA2XXX FC-SCSI DRIVER
14548 M:      Nilesh Javali <njavali@marvell.com>
14549 M:      GR-QLogic-Storage-Upstream@marvell.com
14550 L:      linux-scsi@vger.kernel.org
14551 S:      Supported
14552 F:      drivers/scsi/qla2xxx/
14553
14554 QLOGIC QLA3XXX NETWORK DRIVER
14555 M:      GR-Linux-NIC-Dev@marvell.com
14556 L:      netdev@vger.kernel.org
14557 S:      Supported
14558 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14559
14560 QLOGIC QLA4XXX iSCSI DRIVER
14561 M:      Nilesh Javali <njavali@marvell.com>
14562 M:      Manish Rangankar <mrangankar@marvell.com>
14563 M:      GR-QLogic-Storage-Upstream@marvell.com
14564 L:      linux-scsi@vger.kernel.org
14565 S:      Supported
14566 F:      drivers/scsi/qla4xxx/
14567
14568 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14569 M:      Shahed Shaikh <shshaikh@marvell.com>
14570 M:      Manish Chopra <manishc@marvell.com>
14571 M:      GR-Linux-NIC-Dev@marvell.com
14572 L:      netdev@vger.kernel.org
14573 S:      Supported
14574 F:      drivers/net/ethernet/qlogic/qlcnic/
14575
14576 QLOGIC QLGE 10Gb ETHERNET DRIVER
14577 M:      Manish Chopra <manishc@marvell.com>
14578 M:      GR-Linux-NIC-Dev@marvell.com
14579 L:      netdev@vger.kernel.org
14580 S:      Supported
14581 F:      drivers/staging/qlge/
14582
14583 QLOGIC QLGE 10Gb ETHERNET DRIVER
14584 M:      Coiby Xu <coiby.xu@gmail.com>
14585 L:      netdev@vger.kernel.org
14586 S:      Maintained
14587 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14588
14589 QM1D1B0004 MEDIA DRIVER
14590 M:      Akihiro Tsukada <tskd08@gmail.com>
14591 L:      linux-media@vger.kernel.org
14592 S:      Odd Fixes
14593 F:      drivers/media/tuners/qm1d1b0004*
14594
14595 QM1D1C0042 MEDIA DRIVER
14596 M:      Akihiro Tsukada <tskd08@gmail.com>
14597 L:      linux-media@vger.kernel.org
14598 S:      Odd Fixes
14599 F:      drivers/media/tuners/qm1d1c0042*
14600
14601 QNX4 FILESYSTEM
14602 M:      Anders Larsen <al@alarsen.net>
14603 S:      Maintained
14604 W:      http://www.alarsen.net/linux/qnx4fs/
14605 F:      fs/qnx4/
14606 F:      include/uapi/linux/qnx4_fs.h
14607 F:      include/uapi/linux/qnxtypes.h
14608
14609 QORIQ DPAA2 FSL-MC BUS DRIVER
14610 M:      Stuart Yoder <stuyoder@gmail.com>
14611 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14612 L:      linux-kernel@vger.kernel.org
14613 S:      Maintained
14614 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14615 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14616 F:      drivers/bus/fsl-mc/
14617
14618 QT1010 MEDIA DRIVER
14619 M:      Antti Palosaari <crope@iki.fi>
14620 L:      linux-media@vger.kernel.org
14621 S:      Maintained
14622 W:      https://linuxtv.org
14623 W:      http://palosaari.fi/linux/
14624 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14625 T:      git git://linuxtv.org/anttip/media_tree.git
14626 F:      drivers/media/tuners/qt1010*
14627
14628 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14629 M:      Kalle Valo <kvalo@codeaurora.org>
14630 L:      ath10k@lists.infradead.org
14631 S:      Supported
14632 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14634 F:      drivers/net/wireless/ath/ath10k/
14635
14636 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14637 M:      Kalle Valo <kvalo@codeaurora.org>
14638 L:      ath11k@lists.infradead.org
14639 S:      Supported
14640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14641 F:      drivers/net/wireless/ath/ath11k/
14642
14643 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14644 M:      ath9k-devel@qca.qualcomm.com
14645 L:      linux-wireless@vger.kernel.org
14646 S:      Supported
14647 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14648 F:      drivers/net/wireless/ath/ath9k/
14649
14650 QUALCOMM CAMERA SUBSYSTEM DRIVER
14651 M:      Robert Foss <robert.foss@linaro.org>
14652 M:      Todor Tomov <todor.too@gmail.com>
14653 L:      linux-media@vger.kernel.org
14654 S:      Maintained
14655 F:      Documentation/admin-guide/media/qcom_camss.rst
14656 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14657 F:      drivers/media/platform/qcom/camss/
14658
14659 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14660 M:      Niklas Cassel <nks@flawful.org>
14661 L:      linux-pm@vger.kernel.org
14662 L:      linux-arm-msm@vger.kernel.org
14663 S:      Maintained
14664 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14665 F:      drivers/soc/qcom/cpr.c
14666
14667 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14668 M:      Ilia Lin <ilia.lin@kernel.org>
14669 L:      linux-pm@vger.kernel.org
14670 S:      Maintained
14671 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14672 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14673
14674 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14675 M:      Timur Tabi <timur@kernel.org>
14676 L:      netdev@vger.kernel.org
14677 S:      Maintained
14678 F:      drivers/net/ethernet/qualcomm/emac/
14679
14680 QUALCOMM ETHQOS ETHERNET DRIVER
14681 M:      Vinod Koul <vkoul@kernel.org>
14682 L:      netdev@vger.kernel.org
14683 S:      Maintained
14684 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14685 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14686
14687 QUALCOMM GENERIC INTERFACE I2C DRIVER
14688 M:      Akash Asthana <akashast@codeaurora.org>
14689 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14690 L:      linux-i2c@vger.kernel.org
14691 L:      linux-arm-msm@vger.kernel.org
14692 S:      Supported
14693 F:      drivers/i2c/busses/i2c-qcom-geni.c
14694
14695 QUALCOMM HEXAGON ARCHITECTURE
14696 M:      Brian Cain <bcain@codeaurora.org>
14697 L:      linux-hexagon@vger.kernel.org
14698 S:      Supported
14699 F:      arch/hexagon/
14700
14701 QUALCOMM HIDMA DRIVER
14702 M:      Sinan Kaya <okaya@kernel.org>
14703 L:      linux-arm-kernel@lists.infradead.org
14704 L:      linux-arm-msm@vger.kernel.org
14705 L:      dmaengine@vger.kernel.org
14706 S:      Supported
14707 F:      drivers/dma/qcom/hidma*
14708
14709 QUALCOMM I2C CCI DRIVER
14710 M:      Loic Poulain <loic.poulain@linaro.org>
14711 M:      Robert Foss <robert.foss@linaro.org>
14712 L:      linux-i2c@vger.kernel.org
14713 L:      linux-arm-msm@vger.kernel.org
14714 S:      Maintained
14715 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14716 F:      drivers/i2c/busses/i2c-qcom-cci.c
14717
14718 QUALCOMM IOMMU
14719 M:      Rob Clark <robdclark@gmail.com>
14720 L:      iommu@lists.linux-foundation.org
14721 L:      linux-arm-msm@vger.kernel.org
14722 S:      Maintained
14723 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14724
14725 QUALCOMM IPCC MAILBOX DRIVER
14726 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14727 L:      linux-arm-msm@vger.kernel.org
14728 S:      Supported
14729 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14730 F:      drivers/mailbox/qcom-ipcc.c
14731 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14732
14733 QUALCOMM IPQ4019 USB PHY DRIVER
14734 M:      Robert Marko <robert.marko@sartura.hr>
14735 M:      Luka Perkov <luka.perkov@sartura.hr>
14736 L:      linux-arm-msm@vger.kernel.org
14737 S:      Maintained
14738 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14739 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14740
14741 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14742 M:      Robert Marko <robert.marko@sartura.hr>
14743 M:      Luka Perkov <luka.perkov@sartura.hr>
14744 L:      linux-arm-msm@vger.kernel.org
14745 S:      Maintained
14746 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14747 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14748
14749 QUALCOMM RMNET DRIVER
14750 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14751 M:      Sean Tranchetti <stranche@codeaurora.org>
14752 L:      netdev@vger.kernel.org
14753 S:      Maintained
14754 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14755 F:      drivers/net/ethernet/qualcomm/rmnet/
14756 F:      include/linux/if_rmnet.h
14757
14758 QUALCOMM TSENS THERMAL DRIVER
14759 M:      Amit Kucheria <amitk@kernel.org>
14760 L:      linux-pm@vger.kernel.org
14761 L:      linux-arm-msm@vger.kernel.org
14762 S:      Maintained
14763 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14764 F:      drivers/thermal/qcom/
14765
14766 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14767 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14768 L:      linux-media@vger.kernel.org
14769 L:      linux-arm-msm@vger.kernel.org
14770 S:      Maintained
14771 T:      git git://linuxtv.org/media_tree.git
14772 F:      Documentation/devicetree/bindings/media/*venus*
14773 F:      drivers/media/platform/qcom/venus/
14774
14775 QUALCOMM WCN36XX WIRELESS DRIVER
14776 M:      Kalle Valo <kvalo@codeaurora.org>
14777 L:      wcn36xx@lists.infradead.org
14778 S:      Supported
14779 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14780 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14781 F:      drivers/net/wireless/ath/wcn36xx/
14782
14783 QUANTENNA QTNFMAC WIRELESS DRIVER
14784 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14785 R:      Sergey Matyukevich <geomatsi@gmail.com>
14786 L:      linux-wireless@vger.kernel.org
14787 S:      Maintained
14788 F:      drivers/net/wireless/quantenna
14789
14790 RADEON and AMDGPU DRM DRIVERS
14791 M:      Alex Deucher <alexander.deucher@amd.com>
14792 M:      Christian König <christian.koenig@amd.com>
14793 L:      amd-gfx@lists.freedesktop.org
14794 S:      Supported
14795 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14796 F:      drivers/gpu/drm/amd/
14797 F:      drivers/gpu/drm/radeon/
14798 F:      include/uapi/drm/amdgpu_drm.h
14799 F:      include/uapi/drm/radeon_drm.h
14800
14801 RADEON FRAMEBUFFER DISPLAY DRIVER
14802 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14803 L:      linux-fbdev@vger.kernel.org
14804 S:      Maintained
14805 F:      drivers/video/fbdev/aty/radeon*
14806 F:      include/uapi/linux/radeonfb.h
14807
14808 RADIOSHARK RADIO DRIVER
14809 M:      Hans Verkuil <hverkuil@xs4all.nl>
14810 L:      linux-media@vger.kernel.org
14811 S:      Maintained
14812 T:      git git://linuxtv.org/media_tree.git
14813 F:      drivers/media/radio/radio-shark.c
14814
14815 RADIOSHARK2 RADIO DRIVER
14816 M:      Hans Verkuil <hverkuil@xs4all.nl>
14817 L:      linux-media@vger.kernel.org
14818 S:      Maintained
14819 T:      git git://linuxtv.org/media_tree.git
14820 F:      drivers/media/radio/radio-shark2.c
14821 F:      drivers/media/radio/radio-tea5777.c
14822
14823 RADOS BLOCK DEVICE (RBD)
14824 M:      Ilya Dryomov <idryomov@gmail.com>
14825 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14826 L:      ceph-devel@vger.kernel.org
14827 S:      Supported
14828 W:      http://ceph.com/
14829 T:      git git://github.com/ceph/ceph-client.git
14830 F:      Documentation/ABI/testing/sysfs-bus-rbd
14831 F:      drivers/block/rbd.c
14832 F:      drivers/block/rbd_types.h
14833
14834 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14835 M:      Paul Mackerras <paulus@samba.org>
14836 L:      linux-fbdev@vger.kernel.org
14837 S:      Maintained
14838 F:      drivers/video/fbdev/aty/aty128fb.c
14839
14840 RAINSHADOW-CEC DRIVER
14841 M:      Hans Verkuil <hverkuil@xs4all.nl>
14842 L:      linux-media@vger.kernel.org
14843 S:      Maintained
14844 T:      git git://linuxtv.org/media_tree.git
14845 F:      drivers/media/cec/usb/rainshadow/
14846
14847 RALINK MIPS ARCHITECTURE
14848 M:      John Crispin <john@phrozen.org>
14849 L:      linux-mips@vger.kernel.org
14850 S:      Maintained
14851 F:      arch/mips/ralink
14852
14853 RALINK RT2X00 WIRELESS LAN DRIVER
14854 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14855 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14856 L:      linux-wireless@vger.kernel.org
14857 S:      Maintained
14858 F:      drivers/net/wireless/ralink/rt2x00/
14859
14860 RAMDISK RAM BLOCK DEVICE DRIVER
14861 M:      Jens Axboe <axboe@kernel.dk>
14862 S:      Maintained
14863 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14864 F:      drivers/block/brd.c
14865
14866 RANCHU VIRTUAL BOARD FOR MIPS
14867 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14868 L:      linux-mips@vger.kernel.org
14869 S:      Supported
14870 F:      arch/mips/configs/generic/board-ranchu.config
14871 F:      arch/mips/generic/board-ranchu.c
14872
14873 RANDOM NUMBER DRIVER
14874 M:      "Theodore Ts'o" <tytso@mit.edu>
14875 S:      Maintained
14876 F:      drivers/char/random.c
14877
14878 RAPIDIO SUBSYSTEM
14879 M:      Matt Porter <mporter@kernel.crashing.org>
14880 M:      Alexandre Bounine <alex.bou9@gmail.com>
14881 S:      Maintained
14882 F:      drivers/rapidio/
14883
14884 RAS INFRASTRUCTURE
14885 M:      Tony Luck <tony.luck@intel.com>
14886 M:      Borislav Petkov <bp@alien8.de>
14887 L:      linux-edac@vger.kernel.org
14888 S:      Maintained
14889 F:      Documentation/admin-guide/ras.rst
14890 F:      drivers/ras/
14891 F:      include/linux/ras.h
14892 F:      include/ras/ras_event.h
14893
14894 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14895 L:      linux-wireless@vger.kernel.org
14896 S:      Orphan
14897 F:      drivers/net/wireless/ray*
14898
14899 RC-CORE / LIRC FRAMEWORK
14900 M:      Sean Young <sean@mess.org>
14901 L:      linux-media@vger.kernel.org
14902 S:      Maintained
14903 W:      http://linuxtv.org
14904 T:      git git://linuxtv.org/media_tree.git
14905 F:      Documentation/driver-api/media/rc-core.rst
14906 F:      Documentation/userspace-api/media/rc/
14907 F:      drivers/media/rc/
14908 F:      include/media/rc-map.h
14909 F:      include/media/rc-core.h
14910 F:      include/uapi/linux/lirc.h
14911
14912 RCMM REMOTE CONTROLS DECODER
14913 M:      Patrick Lerda <patrick9876@free.fr>
14914 S:      Maintained
14915 F:      drivers/media/rc/ir-rcmm-decoder.c
14916
14917 RCUTORTURE TEST FRAMEWORK
14918 M:      "Paul E. McKenney" <paulmck@kernel.org>
14919 M:      Josh Triplett <josh@joshtriplett.org>
14920 R:      Steven Rostedt <rostedt@goodmis.org>
14921 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14922 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14923 L:      rcu@vger.kernel.org
14924 S:      Supported
14925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14926 F:      tools/testing/selftests/rcutorture
14927
14928 RDACM20 Camera Sensor
14929 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14930 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14931 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14932 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14933 L:      linux-media@vger.kernel.org
14934 S:      Maintained
14935 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14936 F:      drivers/media/i2c/max9271.c
14937 F:      drivers/media/i2c/max9271.h
14938 F:      drivers/media/i2c/rdacm20.c
14939
14940 RDC R-321X SoC
14941 M:      Florian Fainelli <florian@openwrt.org>
14942 S:      Maintained
14943
14944 RDC R6040 FAST ETHERNET DRIVER
14945 M:      Florian Fainelli <f.fainelli@gmail.com>
14946 L:      netdev@vger.kernel.org
14947 S:      Maintained
14948 F:      drivers/net/ethernet/rdc/r6040.c
14949
14950 RDMAVT - RDMA verbs software
14951 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14952 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14953 L:      linux-rdma@vger.kernel.org
14954 S:      Supported
14955 F:      drivers/infiniband/sw/rdmavt
14956
14957 RDS - RELIABLE DATAGRAM SOCKETS
14958 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14959 L:      netdev@vger.kernel.org
14960 L:      linux-rdma@vger.kernel.org
14961 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14962 S:      Supported
14963 W:      https://oss.oracle.com/projects/rds/
14964 F:      Documentation/networking/rds.rst
14965 F:      net/rds/
14966
14967 RDT - RESOURCE ALLOCATION
14968 M:      Fenghua Yu <fenghua.yu@intel.com>
14969 M:      Reinette Chatre <reinette.chatre@intel.com>
14970 L:      linux-kernel@vger.kernel.org
14971 S:      Supported
14972 F:      Documentation/x86/resctrl*
14973 F:      arch/x86/include/asm/resctrl.h
14974 F:      arch/x86/kernel/cpu/resctrl/
14975 F:      tools/testing/selftests/resctrl/
14976
14977 READ-COPY UPDATE (RCU)
14978 M:      "Paul E. McKenney" <paulmck@kernel.org>
14979 M:      Josh Triplett <josh@joshtriplett.org>
14980 R:      Steven Rostedt <rostedt@goodmis.org>
14981 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14982 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14983 R:      Joel Fernandes <joel@joelfernandes.org>
14984 L:      rcu@vger.kernel.org
14985 S:      Supported
14986 W:      http://www.rdrop.com/users/paulmck/RCU/
14987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14988 F:      Documentation/RCU/
14989 F:      include/linux/rcu*
14990 F:      kernel/rcu/
14991 X:      Documentation/RCU/torture.rst
14992 X:      include/linux/srcu*.h
14993 X:      kernel/rcu/srcu*.c
14994
14995 REAL TIME CLOCK (RTC) SUBSYSTEM
14996 M:      Alessandro Zummo <a.zummo@towertech.it>
14997 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14998 L:      linux-rtc@vger.kernel.org
14999 S:      Maintained
15000 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15002 F:      Documentation/admin-guide/rtc.rst
15003 F:      Documentation/devicetree/bindings/rtc/
15004 F:      drivers/rtc/
15005 F:      include/linux/platform_data/rtc-*
15006 F:      include/linux/rtc.h
15007 F:      include/linux/rtc/
15008 F:      include/uapi/linux/rtc.h
15009 F:      tools/testing/selftests/rtc/
15010
15011 REALTEK AUDIO CODECS
15012 M:      Oder Chiou <oder_chiou@realtek.com>
15013 S:      Maintained
15014 F:      include/sound/rt*.h
15015 F:      sound/soc/codecs/rt*
15016
15017 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15018 M:      Linus Walleij <linus.walleij@linaro.org>
15019 S:      Maintained
15020 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15021 F:      drivers/net/dsa/realtek-smi*
15022 F:      drivers/net/dsa/rtl83*
15023
15024 REALTEK WIRELESS DRIVER (rtlwifi family)
15025 M:      Ping-Ke Shih <pkshih@realtek.com>
15026 L:      linux-wireless@vger.kernel.org
15027 S:      Maintained
15028 W:      https://wireless.wiki.kernel.org/
15029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15030 F:      drivers/net/wireless/realtek/rtlwifi/
15031
15032 REALTEK WIRELESS DRIVER (rtw88)
15033 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15034 L:      linux-wireless@vger.kernel.org
15035 S:      Maintained
15036 F:      drivers/net/wireless/realtek/rtw88/
15037
15038 REDPINE WIRELESS DRIVER
15039 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15040 M:      Siva Rebbagondla <siva8118@gmail.com>
15041 L:      linux-wireless@vger.kernel.org
15042 S:      Maintained
15043 F:      drivers/net/wireless/rsi/
15044
15045 REGISTER MAP ABSTRACTION
15046 M:      Mark Brown <broonie@kernel.org>
15047 L:      linux-kernel@vger.kernel.org
15048 S:      Supported
15049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15050 F:      Documentation/devicetree/bindings/regmap/
15051 F:      drivers/base/regmap/
15052 F:      include/linux/regmap.h
15053
15054 REISERFS FILE SYSTEM
15055 L:      reiserfs-devel@vger.kernel.org
15056 S:      Supported
15057 F:      fs/reiserfs/
15058
15059 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15060 M:      Ohad Ben-Cohen <ohad@wizery.com>
15061 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15062 L:      linux-remoteproc@vger.kernel.org
15063 S:      Maintained
15064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15065 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15066 F:      Documentation/devicetree/bindings/remoteproc/
15067 F:      Documentation/staging/remoteproc.rst
15068 F:      drivers/remoteproc/
15069 F:      include/linux/remoteproc.h
15070 F:      include/linux/remoteproc/
15071
15072 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15073 M:      Ohad Ben-Cohen <ohad@wizery.com>
15074 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15075 L:      linux-remoteproc@vger.kernel.org
15076 S:      Maintained
15077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15078 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15079 F:      Documentation/staging/rpmsg.rst
15080 F:      drivers/rpmsg/
15081 F:      include/linux/rpmsg.h
15082 F:      include/linux/rpmsg/
15083 F:      include/uapi/linux/rpmsg.h
15084 F:      samples/rpmsg/
15085
15086 RENESAS CLOCK DRIVERS
15087 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15088 L:      linux-renesas-soc@vger.kernel.org
15089 S:      Supported
15090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15091 F:      Documentation/devicetree/bindings/clock/renesas,*
15092 F:      drivers/clk/renesas/
15093
15094 RENESAS EMEV2 I2C DRIVER
15095 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15096 S:      Supported
15097 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15098 F:      drivers/i2c/busses/i2c-emev2.c
15099
15100 RENESAS ETHERNET DRIVERS
15101 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15102 L:      netdev@vger.kernel.org
15103 L:      linux-renesas-soc@vger.kernel.org
15104 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15105 F:      drivers/net/ethernet/renesas/
15106 F:      include/linux/sh_eth.h
15107
15108 RENESAS R-CAR GYROADC DRIVER
15109 M:      Marek Vasut <marek.vasut@gmail.com>
15110 L:      linux-iio@vger.kernel.org
15111 S:      Supported
15112 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15113 F:      drivers/iio/adc/rcar-gyroadc.c
15114
15115 RENESAS R-CAR I2C DRIVERS
15116 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15117 S:      Supported
15118 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15119 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15120 F:      drivers/i2c/busses/i2c-rcar.c
15121 F:      drivers/i2c/busses/i2c-sh_mobile.c
15122
15123 RENESAS R-CAR THERMAL DRIVERS
15124 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15125 L:      linux-renesas-soc@vger.kernel.org
15126 S:      Supported
15127 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15128 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15129 F:      drivers/thermal/rcar_gen3_thermal.c
15130 F:      drivers/thermal/rcar_thermal.c
15131
15132 RENESAS RIIC DRIVER
15133 M:      Chris Brandt <chris.brandt@renesas.com>
15134 S:      Supported
15135 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15136 F:      drivers/i2c/busses/i2c-riic.c
15137
15138 RENESAS USB PHY DRIVER
15139 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15140 L:      linux-renesas-soc@vger.kernel.org
15141 S:      Maintained
15142 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15143
15144 RESET CONTROLLER FRAMEWORK
15145 M:      Philipp Zabel <p.zabel@pengutronix.de>
15146 S:      Maintained
15147 T:      git git://git.pengutronix.de/git/pza/linux
15148 F:      Documentation/devicetree/bindings/reset/
15149 F:      Documentation/driver-api/reset.rst
15150 F:      drivers/reset/
15151 F:      include/dt-bindings/reset/
15152 F:      include/linux/reset-controller.h
15153 F:      include/linux/reset.h
15154 F:      include/linux/reset/
15155 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15156
15157 RESTARTABLE SEQUENCES SUPPORT
15158 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15159 M:      Peter Zijlstra <peterz@infradead.org>
15160 M:      "Paul E. McKenney" <paulmck@kernel.org>
15161 M:      Boqun Feng <boqun.feng@gmail.com>
15162 L:      linux-kernel@vger.kernel.org
15163 S:      Supported
15164 F:      include/trace/events/rseq.h
15165 F:      include/uapi/linux/rseq.h
15166 F:      kernel/rseq.c
15167 F:      tools/testing/selftests/rseq/
15168
15169 RFKILL
15170 M:      Johannes Berg <johannes@sipsolutions.net>
15171 L:      linux-wireless@vger.kernel.org
15172 S:      Maintained
15173 W:      https://wireless.wiki.kernel.org/
15174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15176 F:      Documentation/ABI/stable/sysfs-class-rfkill
15177 F:      Documentation/driver-api/rfkill.rst
15178 F:      include/linux/rfkill.h
15179 F:      include/uapi/linux/rfkill.h
15180 F:      net/rfkill/
15181
15182 RHASHTABLE
15183 M:      Thomas Graf <tgraf@suug.ch>
15184 M:      Herbert Xu <herbert@gondor.apana.org.au>
15185 L:      netdev@vger.kernel.org
15186 S:      Maintained
15187 F:      include/linux/rhashtable-types.h
15188 F:      include/linux/rhashtable.h
15189 F:      lib/rhashtable.c
15190 F:      lib/test_rhashtable.c
15191
15192 RICOH R5C592 MEMORYSTICK DRIVER
15193 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15194 S:      Maintained
15195 F:      drivers/memstick/host/r592.*
15196
15197 RICOH SMARTMEDIA/XD DRIVER
15198 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15199 S:      Maintained
15200 F:      drivers/mtd/nand/raw/r852.c
15201 F:      drivers/mtd/nand/raw/r852.h
15202
15203 RISC-V ARCHITECTURE
15204 M:      Paul Walmsley <paul.walmsley@sifive.com>
15205 M:      Palmer Dabbelt <palmer@dabbelt.com>
15206 M:      Albert Ou <aou@eecs.berkeley.edu>
15207 L:      linux-riscv@lists.infradead.org
15208 S:      Supported
15209 P:      Documentation/riscv/patch-acceptance.rst
15210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15211 F:      arch/riscv/
15212 N:      riscv
15213 K:      riscv
15214
15215 RNBD BLOCK DRIVERS
15216 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15217 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15218 L:      linux-block@vger.kernel.org
15219 S:      Maintained
15220 F:      drivers/block/rnbd/
15221
15222 ROCCAT DRIVERS
15223 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15224 S:      Maintained
15225 W:      http://sourceforge.net/projects/roccat/
15226 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15227 F:      drivers/hid/hid-roccat*
15228 F:      include/linux/hid-roccat*
15229
15230 ROCKCHIP ISP V1 DRIVER
15231 M:      Helen Koike <helen.koike@collabora.com>
15232 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15233 L:      linux-media@vger.kernel.org
15234 L:      linux-rockchip@lists.infradead.org
15235 S:      Maintained
15236 F:      Documentation/admin-guide/media/rkisp1.rst
15237 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15238 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15239 F:      drivers/media/platform/rockchip/rkisp1
15240 F:      include/uapi/linux/rkisp1-config.h
15241
15242 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15243 M:      Jacob Chen <jacob-chen@iotwrt.com>
15244 M:      Ezequiel Garcia <ezequiel@collabora.com>
15245 L:      linux-media@vger.kernel.org
15246 L:      linux-rockchip@lists.infradead.org
15247 S:      Maintained
15248 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15249 F:      drivers/media/platform/rockchip/rga/
15250
15251 ROCKCHIP VIDEO DECODER DRIVER
15252 M:      Ezequiel Garcia <ezequiel@collabora.com>
15253 L:      linux-media@vger.kernel.org
15254 L:      linux-rockchip@lists.infradead.org
15255 S:      Maintained
15256 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15257 F:      drivers/staging/media/rkvdec/
15258
15259 ROCKER DRIVER
15260 M:      Jiri Pirko <jiri@resnulli.us>
15261 L:      netdev@vger.kernel.org
15262 S:      Supported
15263 F:      drivers/net/ethernet/rocker/
15264
15265 ROCKETPORT DRIVER
15266 S:      Maintained
15267 W:      http://www.comtrol.com
15268 F:      Documentation/driver-api/serial/rocket.rst
15269 F:      drivers/tty/rocket*
15270
15271 ROCKETPORT EXPRESS/INFINITY DRIVER
15272 M:      Kevin Cernekee <cernekee@gmail.com>
15273 L:      linux-serial@vger.kernel.org
15274 S:      Odd Fixes
15275 F:      drivers/tty/serial/rp2.*
15276
15277 ROHM BD99954 CHARGER IC
15278 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15279 L:      linux-power@fi.rohmeurope.com
15280 S:      Supported
15281 F:      drivers/power/supply/bd99954-charger.c
15282 F:      drivers/power/supply/bd99954-charger.h
15283
15284 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15285 M:      Tomasz Duszynski <tduszyns@gmail.com>
15286 S:      Maintained
15287 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15288 F:      drivers/iio/light/bh1750.c
15289
15290 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15291 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15292 L:      linux-kernel@vger.kernel.org
15293 L:      linux-renesas-soc@vger.kernel.org
15294 S:      Supported
15295 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15296 F:      drivers/gpio/gpio-bd9571mwv.c
15297 F:      drivers/mfd/bd9571mwv.c
15298 F:      drivers/regulator/bd9571mwv-regulator.c
15299 F:      include/linux/mfd/bd9571mwv.h
15300
15301 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15302 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15303 L:      linux-power@fi.rohmeurope.com
15304 S:      Supported
15305 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15306 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15307 F:      drivers/clk/clk-bd718x7.c
15308 F:      drivers/gpio/gpio-bd70528.c
15309 F:      drivers/gpio/gpio-bd71828.c
15310 F:      drivers/mfd/rohm-bd70528.c
15311 F:      drivers/mfd/rohm-bd71828.c
15312 F:      drivers/mfd/rohm-bd718x7.c
15313 F:      drivers/power/supply/bd70528-charger.c
15314 F:      drivers/regulator/bd70528-regulator.c
15315 F:      drivers/regulator/bd71828-regulator.c
15316 F:      drivers/regulator/bd718x7-regulator.c
15317 F:      drivers/regulator/rohm-regulator.c
15318 F:      drivers/rtc/rtc-bd70528.c
15319 F:      drivers/watchdog/bd70528_wdt.c
15320 F:      include/linux/mfd/rohm-bd70528.h
15321 F:      include/linux/mfd/rohm-bd71828.h
15322 F:      include/linux/mfd/rohm-bd718x7.h
15323 F:      include/linux/mfd/rohm-generic.h
15324 F:      include/linux/mfd/rohm-shared.h
15325
15326 ROSE NETWORK LAYER
15327 M:      Ralf Baechle <ralf@linux-mips.org>
15328 L:      linux-hams@vger.kernel.org
15329 S:      Maintained
15330 W:      http://www.linux-ax25.org/
15331 F:      include/net/rose.h
15332 F:      include/uapi/linux/rose.h
15333 F:      net/rose/
15334
15335 ROTATION DRIVER FOR ALLWINNER A83T
15336 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15337 L:      linux-media@vger.kernel.org
15338 S:      Maintained
15339 T:      git git://linuxtv.org/media_tree.git
15340 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15341 F:      drivers/media/platform/sunxi/sun8i-rotate/
15342
15343 RTL2830 MEDIA DRIVER
15344 M:      Antti Palosaari <crope@iki.fi>
15345 L:      linux-media@vger.kernel.org
15346 S:      Maintained
15347 W:      https://linuxtv.org
15348 W:      http://palosaari.fi/linux/
15349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15350 T:      git git://linuxtv.org/anttip/media_tree.git
15351 F:      drivers/media/dvb-frontends/rtl2830*
15352
15353 RTL2832 MEDIA DRIVER
15354 M:      Antti Palosaari <crope@iki.fi>
15355 L:      linux-media@vger.kernel.org
15356 S:      Maintained
15357 W:      https://linuxtv.org
15358 W:      http://palosaari.fi/linux/
15359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15360 T:      git git://linuxtv.org/anttip/media_tree.git
15361 F:      drivers/media/dvb-frontends/rtl2832*
15362
15363 RTL2832_SDR MEDIA DRIVER
15364 M:      Antti Palosaari <crope@iki.fi>
15365 L:      linux-media@vger.kernel.org
15366 S:      Maintained
15367 W:      https://linuxtv.org
15368 W:      http://palosaari.fi/linux/
15369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15370 T:      git git://linuxtv.org/anttip/media_tree.git
15371 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15372
15373 RTL8180 WIRELESS DRIVER
15374 L:      linux-wireless@vger.kernel.org
15375 S:      Orphan
15376 W:      https://wireless.wiki.kernel.org/
15377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15378 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15379
15380 RTL8187 WIRELESS DRIVER
15381 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15382 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15383 M:      Larry Finger <Larry.Finger@lwfinger.net>
15384 L:      linux-wireless@vger.kernel.org
15385 S:      Maintained
15386 W:      https://wireless.wiki.kernel.org/
15387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15388 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15389
15390 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15391 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15392 L:      linux-wireless@vger.kernel.org
15393 S:      Maintained
15394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15395 F:      drivers/net/wireless/realtek/rtl8xxxu/
15396
15397 RTRS TRANSPORT DRIVERS
15398 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15399 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15400 L:      linux-rdma@vger.kernel.org
15401 S:      Maintained
15402 F:      drivers/infiniband/ulp/rtrs/
15403
15404 RXRPC SOCKETS (AF_RXRPC)
15405 M:      David Howells <dhowells@redhat.com>
15406 L:      linux-afs@lists.infradead.org
15407 S:      Supported
15408 W:      https://www.infradead.org/~dhowells/kafs/
15409 F:      Documentation/networking/rxrpc.rst
15410 F:      include/keys/rxrpc-type.h
15411 F:      include/net/af_rxrpc.h
15412 F:      include/trace/events/rxrpc.h
15413 F:      include/uapi/linux/rxrpc.h
15414 F:      net/rxrpc/
15415
15416 S3 SAVAGE FRAMEBUFFER DRIVER
15417 M:      Antonino Daplas <adaplas@gmail.com>
15418 L:      linux-fbdev@vger.kernel.org
15419 S:      Maintained
15420 F:      drivers/video/fbdev/savage/
15421
15422 S390
15423 M:      Heiko Carstens <hca@linux.ibm.com>
15424 M:      Vasily Gorbik <gor@linux.ibm.com>
15425 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15426 L:      linux-s390@vger.kernel.org
15427 S:      Supported
15428 W:      http://www.ibm.com/developerworks/linux/linux390/
15429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15430 F:      Documentation/driver-api/s390-drivers.rst
15431 F:      Documentation/s390/
15432 F:      arch/s390/
15433 F:      drivers/s390/
15434
15435 S390 COMMON I/O LAYER
15436 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15437 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15438 L:      linux-s390@vger.kernel.org
15439 S:      Supported
15440 W:      http://www.ibm.com/developerworks/linux/linux390/
15441 F:      drivers/s390/cio/
15442
15443 S390 DASD DRIVER
15444 M:      Stefan Haberland <sth@linux.ibm.com>
15445 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15446 L:      linux-s390@vger.kernel.org
15447 S:      Supported
15448 W:      http://www.ibm.com/developerworks/linux/linux390/
15449 F:      block/partitions/ibm.c
15450 F:      drivers/s390/block/dasd*
15451 F:      include/linux/dasd_mod.h
15452
15453 S390 IOMMU (PCI)
15454 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15455 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15456 L:      linux-s390@vger.kernel.org
15457 S:      Supported
15458 W:      http://www.ibm.com/developerworks/linux/linux390/
15459 F:      drivers/iommu/s390-iommu.c
15460
15461 S390 IUCV NETWORK LAYER
15462 M:      Julian Wiedmann <jwi@linux.ibm.com>
15463 M:      Karsten Graul <kgraul@linux.ibm.com>
15464 L:      linux-s390@vger.kernel.org
15465 S:      Supported
15466 W:      http://www.ibm.com/developerworks/linux/linux390/
15467 F:      drivers/s390/net/*iucv*
15468 F:      include/net/iucv/
15469 F:      net/iucv/
15470
15471 S390 NETWORK DRIVERS
15472 M:      Julian Wiedmann <jwi@linux.ibm.com>
15473 M:      Karsten Graul <kgraul@linux.ibm.com>
15474 L:      linux-s390@vger.kernel.org
15475 S:      Supported
15476 W:      http://www.ibm.com/developerworks/linux/linux390/
15477 F:      drivers/s390/net/
15478
15479 S390 PCI SUBSYSTEM
15480 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15481 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15482 L:      linux-s390@vger.kernel.org
15483 S:      Supported
15484 W:      http://www.ibm.com/developerworks/linux/linux390/
15485 F:      arch/s390/pci/
15486 F:      drivers/pci/hotplug/s390_pci_hpc.c
15487 F:      Documentation/s390/pci.rst
15488
15489 S390 VFIO AP DRIVER
15490 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15491 M:      Pierre Morel <pmorel@linux.ibm.com>
15492 M:      Halil Pasic <pasic@linux.ibm.com>
15493 L:      linux-s390@vger.kernel.org
15494 S:      Supported
15495 W:      http://www.ibm.com/developerworks/linux/linux390/
15496 F:      Documentation/s390/vfio-ap.rst
15497 F:      drivers/s390/crypto/vfio_ap_drv.c
15498 F:      drivers/s390/crypto/vfio_ap_ops.c
15499 F:      drivers/s390/crypto/vfio_ap_private.h
15500
15501 S390 VFIO-CCW DRIVER
15502 M:      Cornelia Huck <cohuck@redhat.com>
15503 M:      Eric Farman <farman@linux.ibm.com>
15504 R:      Halil Pasic <pasic@linux.ibm.com>
15505 L:      linux-s390@vger.kernel.org
15506 L:      kvm@vger.kernel.org
15507 S:      Supported
15508 F:      Documentation/s390/vfio-ccw.rst
15509 F:      drivers/s390/cio/vfio_ccw*
15510 F:      include/uapi/linux/vfio_ccw.h
15511
15512 S390 VFIO-PCI DRIVER
15513 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15514 L:      linux-s390@vger.kernel.org
15515 L:      kvm@vger.kernel.org
15516 S:      Supported
15517 F:      drivers/vfio/pci/vfio_pci_zdev.c
15518 F:      include/uapi/linux/vfio_zdev.h
15519
15520 S390 ZCRYPT DRIVER
15521 M:      Harald Freudenberger <freude@linux.ibm.com>
15522 L:      linux-s390@vger.kernel.org
15523 S:      Supported
15524 W:      http://www.ibm.com/developerworks/linux/linux390/
15525 F:      drivers/s390/crypto/
15526
15527 S390 ZFCP DRIVER
15528 M:      Steffen Maier <maier@linux.ibm.com>
15529 M:      Benjamin Block <bblock@linux.ibm.com>
15530 L:      linux-s390@vger.kernel.org
15531 S:      Supported
15532 W:      http://www.ibm.com/developerworks/linux/linux390/
15533 F:      drivers/s390/scsi/zfcp_*
15534
15535 S3C24XX SD/MMC Driver
15536 M:      Ben Dooks <ben-linux@fluff.org>
15537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15538 S:      Supported
15539 F:      drivers/mmc/host/s3cmci.*
15540
15541 SAA6588 RDS RECEIVER DRIVER
15542 M:      Hans Verkuil <hverkuil@xs4all.nl>
15543 L:      linux-media@vger.kernel.org
15544 S:      Odd Fixes
15545 W:      https://linuxtv.org
15546 T:      git git://linuxtv.org/media_tree.git
15547 F:      drivers/media/i2c/saa6588*
15548
15549 SAA7134 VIDEO4LINUX DRIVER
15550 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15551 L:      linux-media@vger.kernel.org
15552 S:      Odd fixes
15553 W:      https://linuxtv.org
15554 T:      git git://linuxtv.org/media_tree.git
15555 F:      Documentation/driver-api/media/drivers/saa7134*
15556 F:      drivers/media/pci/saa7134/
15557
15558 SAA7146 VIDEO4LINUX-2 DRIVER
15559 M:      Hans Verkuil <hverkuil@xs4all.nl>
15560 L:      linux-media@vger.kernel.org
15561 S:      Maintained
15562 T:      git git://linuxtv.org/media_tree.git
15563 F:      drivers/media/common/saa7146/
15564 F:      drivers/media/pci/saa7146/
15565 F:      include/media/drv-intf/saa7146*
15566
15567 SAFESETID SECURITY MODULE
15568 M:      Micah Morton <mortonm@chromium.org>
15569 S:      Supported
15570 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15571 F:      security/safesetid/
15572
15573 SAMSUNG AUDIO (ASoC) DRIVERS
15574 M:      Krzysztof Kozlowski <krzk@kernel.org>
15575 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15576 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15577 S:      Supported
15578 F:      Documentation/devicetree/bindings/sound/samsung*
15579 F:      sound/soc/samsung/
15580
15581 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15582 M:      Krzysztof Kozlowski <krzk@kernel.org>
15583 L:      linux-crypto@vger.kernel.org
15584 L:      linux-samsung-soc@vger.kernel.org
15585 S:      Maintained
15586 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15587 F:      drivers/crypto/exynos-rng.c
15588
15589 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15590 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15591 L:      linux-samsung-soc@vger.kernel.org
15592 S:      Maintained
15593 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15594 F:      drivers/char/hw_random/exynos-trng.c
15595
15596 SAMSUNG FRAMEBUFFER DRIVER
15597 M:      Jingoo Han <jingoohan1@gmail.com>
15598 L:      linux-fbdev@vger.kernel.org
15599 S:      Maintained
15600 F:      drivers/video/fbdev/s3c-fb.c
15601
15602 SAMSUNG INTERCONNECT DRIVERS
15603 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15604 M:      Artur Świgoń <a.swigon@samsung.com>
15605 L:      linux-pm@vger.kernel.org
15606 L:      linux-samsung-soc@vger.kernel.org
15607 S:      Supported
15608 F:      drivers/interconnect/samsung/
15609
15610 SAMSUNG LAPTOP DRIVER
15611 M:      Corentin Chary <corentin.chary@gmail.com>
15612 L:      platform-driver-x86@vger.kernel.org
15613 S:      Maintained
15614 F:      drivers/platform/x86/samsung-laptop.c
15615
15616 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15617 M:      Krzysztof Kozlowski <krzk@kernel.org>
15618 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15619 L:      linux-kernel@vger.kernel.org
15620 L:      linux-samsung-soc@vger.kernel.org
15621 S:      Supported
15622 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15623 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15624 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15625 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15626 F:      drivers/clk/clk-s2mps11.c
15627 F:      drivers/mfd/sec*.c
15628 F:      drivers/regulator/s2m*.c
15629 F:      drivers/regulator/s5m*.c
15630 F:      drivers/rtc/rtc-s5m.c
15631 F:      include/linux/mfd/samsung/
15632
15633 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15634 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15635 L:      linux-media@vger.kernel.org
15636 L:      linux-samsung-soc@vger.kernel.org
15637 S:      Maintained
15638 F:      drivers/media/platform/s3c-camif/
15639 F:      include/media/drv-intf/s3c_camif.h
15640
15641 SAMSUNG S3FWRN5 NFC DRIVER
15642 M:      Krzysztof Kozlowski <krzk@kernel.org>
15643 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15644 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15645 S:      Maintained
15646 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15647 F:      drivers/nfc/s3fwrn5
15648
15649 SAMSUNG S5C73M3 CAMERA DRIVER
15650 M:      Andrzej Hajda <a.hajda@samsung.com>
15651 L:      linux-media@vger.kernel.org
15652 S:      Supported
15653 F:      drivers/media/i2c/s5c73m3/*
15654
15655 SAMSUNG S5K5BAF CAMERA DRIVER
15656 M:      Andrzej Hajda <a.hajda@samsung.com>
15657 L:      linux-media@vger.kernel.org
15658 S:      Supported
15659 F:      drivers/media/i2c/s5k5baf.c
15660
15661 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15662 M:      Krzysztof Kozlowski <krzk@kernel.org>
15663 M:      Vladimir Zapolskiy <vz@mleia.com>
15664 M:      Kamil Konieczny <k.konieczny@samsung.com>
15665 L:      linux-crypto@vger.kernel.org
15666 L:      linux-samsung-soc@vger.kernel.org
15667 S:      Maintained
15668 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15669 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15670 F:      drivers/crypto/s5p-sss.c
15671
15672 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15673 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15674 L:      linux-media@vger.kernel.org
15675 S:      Supported
15676 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15677 F:      drivers/media/platform/exynos4-is/
15678
15679 SAMSUNG SOC CLOCK DRIVERS
15680 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15681 M:      Tomasz Figa <tomasz.figa@gmail.com>
15682 M:      Chanwoo Choi <cw00.choi@samsung.com>
15683 L:      linux-samsung-soc@vger.kernel.org
15684 S:      Supported
15685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15686 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15687 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15688 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15689 F:      drivers/clk/samsung/
15690 F:      include/dt-bindings/clock/exynos*.h
15691 F:      include/linux/clk/samsung.h
15692 F:      include/linux/platform_data/clk-s3c2410.h
15693
15694 SAMSUNG SPI DRIVERS
15695 M:      Krzysztof Kozlowski <krzk@kernel.org>
15696 M:      Andi Shyti <andi@etezian.org>
15697 L:      linux-spi@vger.kernel.org
15698 L:      linux-samsung-soc@vger.kernel.org
15699 S:      Maintained
15700 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15701 F:      drivers/spi/spi-s3c*
15702 F:      include/linux/platform_data/spi-s3c64xx.h
15703 F:      include/linux/spi/s3c24xx-fiq.h
15704
15705 SAMSUNG SXGBE DRIVERS
15706 M:      Byungho An <bh74.an@samsung.com>
15707 L:      netdev@vger.kernel.org
15708 S:      Supported
15709 F:      drivers/net/ethernet/samsung/sxgbe/
15710
15711 SAMSUNG THERMAL DRIVER
15712 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15713 L:      linux-pm@vger.kernel.org
15714 L:      linux-samsung-soc@vger.kernel.org
15715 S:      Supported
15716 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15717 F:      drivers/thermal/samsung/
15718
15719 SAMSUNG USB2 PHY DRIVER
15720 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15721 L:      linux-kernel@vger.kernel.org
15722 S:      Supported
15723 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15724 F:      Documentation/driver-api/phy/samsung-usb2.rst
15725 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15726 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15727 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15728 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15729 F:      drivers/phy/samsung/phy-samsung-usb2.c
15730 F:      drivers/phy/samsung/phy-samsung-usb2.h
15731
15732 SC1200 WDT DRIVER
15733 M:      Zwane Mwaikambo <zwanem@gmail.com>
15734 S:      Maintained
15735 F:      drivers/watchdog/sc1200wdt.c
15736
15737 SCHEDULER
15738 M:      Ingo Molnar <mingo@redhat.com>
15739 M:      Peter Zijlstra <peterz@infradead.org>
15740 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15741 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15742 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15743 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15744 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15745 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15746 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15747 L:      linux-kernel@vger.kernel.org
15748 S:      Maintained
15749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15750 F:      include/linux/preempt.h
15751 F:      include/linux/sched.h
15752 F:      include/linux/wait.h
15753 F:      include/uapi/linux/sched.h
15754 F:      kernel/sched/
15755
15756 SCR24X CHIP CARD INTERFACE DRIVER
15757 M:      Lubomir Rintel <lkundrak@v3.sk>
15758 S:      Supported
15759 F:      drivers/char/pcmcia/scr24x_cs.c
15760
15761 SCSI CDROM DRIVER
15762 M:      Jens Axboe <axboe@kernel.dk>
15763 L:      linux-scsi@vger.kernel.org
15764 S:      Maintained
15765 W:      http://www.kernel.dk
15766 F:      drivers/scsi/sr*
15767
15768 SCSI RDMA PROTOCOL (SRP) INITIATOR
15769 M:      Bart Van Assche <bvanassche@acm.org>
15770 L:      linux-rdma@vger.kernel.org
15771 S:      Supported
15772 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15773 F:      drivers/infiniband/ulp/srp/
15774 F:      include/scsi/srp.h
15775
15776 SCSI RDMA PROTOCOL (SRP) TARGET
15777 M:      Bart Van Assche <bvanassche@acm.org>
15778 L:      linux-rdma@vger.kernel.org
15779 L:      target-devel@vger.kernel.org
15780 S:      Supported
15781 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15782 F:      drivers/infiniband/ulp/srpt/
15783
15784 SCSI SG DRIVER
15785 M:      Doug Gilbert <dgilbert@interlog.com>
15786 L:      linux-scsi@vger.kernel.org
15787 S:      Maintained
15788 W:      http://sg.danny.cz/sg
15789 F:      Documentation/scsi/scsi-generic.rst
15790 F:      drivers/scsi/sg.c
15791 F:      include/scsi/sg.h
15792
15793 SCSI SUBSYSTEM
15794 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15795 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15796 L:      linux-scsi@vger.kernel.org
15797 S:      Maintained
15798 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15801 F:      Documentation/devicetree/bindings/scsi/
15802 F:      drivers/scsi/
15803 F:      include/scsi/
15804
15805 SCSI TAPE DRIVER
15806 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15807 L:      linux-scsi@vger.kernel.org
15808 S:      Maintained
15809 F:      Documentation/scsi/st.rst
15810 F:      drivers/scsi/st.*
15811 F:      drivers/scsi/st_*.h
15812
15813 SCSI TARGET CORE USER DRIVER
15814 M:      Bodo Stroesser <bostroesser@gmail.com>
15815 L:      linux-scsi@vger.kernel.org
15816 L:      target-devel@vger.kernel.org
15817 S:      Supported
15818 F:      Documentation/target/tcmu-design.rst
15819 F:      drivers/target/target_core_user.c
15820 F:      include/uapi/linux/target_core_user.h
15821
15822 SCSI TARGET SUBSYSTEM
15823 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15824 L:      linux-scsi@vger.kernel.org
15825 L:      target-devel@vger.kernel.org
15826 S:      Supported
15827 W:      http://www.linux-iscsi.org
15828 Q:      https://patchwork.kernel.org/project/target-devel/list/
15829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15830 F:      Documentation/target/
15831 F:      drivers/target/
15832 F:      include/target/
15833
15834 SCTP PROTOCOL
15835 M:      Vlad Yasevich <vyasevich@gmail.com>
15836 M:      Neil Horman <nhorman@tuxdriver.com>
15837 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15838 L:      linux-sctp@vger.kernel.org
15839 S:      Maintained
15840 W:      http://lksctp.sourceforge.net
15841 F:      Documentation/networking/sctp.rst
15842 F:      include/linux/sctp.h
15843 F:      include/net/sctp/
15844 F:      include/uapi/linux/sctp.h
15845 F:      net/sctp/
15846
15847 SCx200 CPU SUPPORT
15848 M:      Jim Cromie <jim.cromie@gmail.com>
15849 S:      Odd Fixes
15850 F:      Documentation/i2c/busses/scx200_acb.rst
15851 F:      arch/x86/platform/scx200/
15852 F:      drivers/i2c/busses/scx200*
15853 F:      drivers/mtd/maps/scx200_docflash.c
15854 F:      drivers/watchdog/scx200_wdt.c
15855 F:      include/linux/scx200.h
15856
15857 SCx200 GPIO DRIVER
15858 M:      Jim Cromie <jim.cromie@gmail.com>
15859 S:      Maintained
15860 F:      drivers/char/scx200_gpio.c
15861 F:      include/linux/scx200_gpio.h
15862
15863 SCx200 HRT CLOCKSOURCE DRIVER
15864 M:      Jim Cromie <jim.cromie@gmail.com>
15865 S:      Maintained
15866 F:      drivers/clocksource/scx200_hrt.c
15867
15868 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15869 M:      Sascha Sommer <saschasommer@freenet.de>
15870 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15871 S:      Maintained
15872 F:      drivers/mmc/host/sdricoh_cs.c
15873
15874 SECO BOARDS CEC DRIVER
15875 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15876 S:      Maintained
15877 F:      drivers/media/cec/platform/seco/seco-cec.c
15878 F:      drivers/media/cec/platform/seco/seco-cec.h
15879
15880 SECURE COMPUTING
15881 M:      Kees Cook <keescook@chromium.org>
15882 R:      Andy Lutomirski <luto@amacapital.net>
15883 R:      Will Drewry <wad@chromium.org>
15884 S:      Supported
15885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15886 F:      Documentation/userspace-api/seccomp_filter.rst
15887 F:      include/linux/seccomp.h
15888 F:      include/uapi/linux/seccomp.h
15889 F:      kernel/seccomp.c
15890 F:      tools/testing/selftests/kselftest_harness.h
15891 F:      tools/testing/selftests/seccomp/*
15892 K:      \bsecure_computing
15893 K:      \bTIF_SECCOMP\b
15894
15895 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15896 M:      Al Cooper <alcooperx@gmail.com>
15897 L:      linux-mmc@vger.kernel.org
15898 L:      bcm-kernel-feedback-list@broadcom.com
15899 S:      Maintained
15900 F:      drivers/mmc/host/sdhci-brcmstb*
15901
15902 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15903 M:      Adrian Hunter <adrian.hunter@intel.com>
15904 L:      linux-mmc@vger.kernel.org
15905 S:      Maintained
15906 F:      drivers/mmc/host/sdhci*
15907 F:      include/linux/mmc/sdhci*
15908
15909 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15910 M:      Eugen Hristev <eugen.hristev@microchip.com>
15911 L:      linux-mmc@vger.kernel.org
15912 S:      Supported
15913 F:      drivers/mmc/host/sdhci-of-at91.c
15914
15915 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15916 M:      Ben Dooks <ben-linux@fluff.org>
15917 M:      Jaehoon Chung <jh80.chung@samsung.com>
15918 L:      linux-mmc@vger.kernel.org
15919 S:      Maintained
15920 F:      drivers/mmc/host/sdhci-s3c*
15921
15922 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15923 M:      Viresh Kumar <vireshk@kernel.org>
15924 L:      linux-mmc@vger.kernel.org
15925 S:      Maintained
15926 F:      drivers/mmc/host/sdhci-spear.c
15927
15928 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15929 M:      Kishon Vijay Abraham I <kishon@ti.com>
15930 L:      linux-mmc@vger.kernel.org
15931 S:      Maintained
15932 F:      drivers/mmc/host/sdhci-omap.c
15933
15934 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15935 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15936 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15937 L:      linux-block@vger.kernel.org
15938 S:      Supported
15939 F:      block/opal_proto.h
15940 F:      block/sed*
15941 F:      include/linux/sed*
15942 F:      include/uapi/linux/sed*
15943
15944 SECURITY CONTACT
15945 M:      Security Officers <security@kernel.org>
15946 S:      Supported
15947 F:      Documentation/admin-guide/security-bugs.rst
15948
15949 SECURITY SUBSYSTEM
15950 M:      James Morris <jmorris@namei.org>
15951 M:      "Serge E. Hallyn" <serge@hallyn.com>
15952 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15953 S:      Supported
15954 W:      http://kernsec.org/
15955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15956 F:      security/
15957 X:      security/selinux/
15958
15959 SELINUX SECURITY MODULE
15960 M:      Paul Moore <paul@paul-moore.com>
15961 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15962 M:      Eric Paris <eparis@parisplace.org>
15963 L:      selinux@vger.kernel.org
15964 S:      Supported
15965 W:      https://selinuxproject.org
15966 W:      https://github.com/SELinuxProject
15967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15968 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15969 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15970 F:      Documentation/admin-guide/LSM/SELinux.rst
15971 F:      include/trace/events/avc.h
15972 F:      include/uapi/linux/selinux_netlink.h
15973 F:      scripts/selinux/
15974 F:      security/selinux/
15975
15976 SENSABLE PHANTOM
15977 M:      Jiri Slaby <jirislaby@kernel.org>
15978 S:      Maintained
15979 F:      drivers/misc/phantom.c
15980 F:      include/uapi/linux/phantom.h
15981
15982 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15983 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15984 S:      Maintained
15985 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15986 F:      drivers/iio/chemical/scd30.h
15987 F:      drivers/iio/chemical/scd30_core.c
15988 F:      drivers/iio/chemical/scd30_i2c.c
15989 F:      drivers/iio/chemical/scd30_serial.c
15990
15991 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15992 M:      Tomasz Duszynski <tduszyns@gmail.com>
15993 S:      Maintained
15994 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15995 F:      drivers/iio/chemical/sps30.c
15996
15997 SERIAL DEVICE BUS
15998 M:      Rob Herring <robh@kernel.org>
15999 L:      linux-serial@vger.kernel.org
16000 S:      Maintained
16001 F:      Documentation/devicetree/bindings/serial/serial.yaml
16002 F:      drivers/tty/serdev/
16003 F:      include/linux/serdev.h
16004
16005 SERIAL DRIVERS
16006 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16007 L:      linux-serial@vger.kernel.org
16008 S:      Maintained
16009 F:      Documentation/devicetree/bindings/serial/
16010 F:      drivers/tty/serial/
16011
16012 SERIAL IR RECEIVER
16013 M:      Sean Young <sean@mess.org>
16014 L:      linux-media@vger.kernel.org
16015 S:      Maintained
16016 F:      drivers/media/rc/serial_ir.c
16017
16018 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16019 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16021 S:      Maintained
16022 F:      Documentation/devicetree/bindings/slimbus/
16023 F:      drivers/slimbus/
16024 F:      include/linux/slimbus.h
16025
16026 SFC NETWORK DRIVER
16027 M:      Edward Cree <ecree.xilinx@gmail.com>
16028 M:      Martin Habets <habetsm.xilinx@gmail.com>
16029 L:      netdev@vger.kernel.org
16030 S:      Supported
16031 F:      drivers/net/ethernet/sfc/
16032
16033 SFF/SFP/SFP+ MODULE SUPPORT
16034 M:      Russell King <linux@armlinux.org.uk>
16035 L:      netdev@vger.kernel.org
16036 S:      Maintained
16037 F:      drivers/net/phy/phylink.c
16038 F:      drivers/net/phy/sfp*
16039 F:      include/linux/mdio/mdio-i2c.h
16040 F:      include/linux/phylink.h
16041 F:      include/linux/sfp.h
16042 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
16043
16044 SGI GRU DRIVER
16045 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16046 S:      Maintained
16047 F:      drivers/misc/sgi-gru/
16048
16049 SGI XP/XPC/XPNET DRIVER
16050 M:      Robin Holt <robinmholt@gmail.com>
16051 M:      Steve Wahl <steve.wahl@hpe.com>
16052 R:      Mike Travis <mike.travis@hpe.com>
16053 S:      Maintained
16054 F:      drivers/misc/sgi-xp/
16055
16056 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16057 M:      Karsten Graul <kgraul@linux.ibm.com>
16058 L:      linux-s390@vger.kernel.org
16059 S:      Supported
16060 W:      http://www.ibm.com/developerworks/linux/linux390/
16061 F:      net/smc/
16062
16063 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16064 M:      Linus Walleij <linus.walleij@linaro.org>
16065 L:      linux-iio@vger.kernel.org
16066 S:      Maintained
16067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16068 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16069 F:      drivers/iio/light/gp2ap002.c
16070
16071 SHARP RJ54N1CB0C SENSOR DRIVER
16072 M:      Jacopo Mondi <jacopo@jmondi.org>
16073 L:      linux-media@vger.kernel.org
16074 S:      Odd fixes
16075 T:      git git://linuxtv.org/media_tree.git
16076 F:      drivers/media/i2c/rj54n1cb0c.c
16077 F:      include/media/i2c/rj54n1cb0c.h
16078
16079 SH_VOU V4L2 OUTPUT DRIVER
16080 L:      linux-media@vger.kernel.org
16081 S:      Orphan
16082 F:      drivers/media/platform/sh_vou.c
16083 F:      include/media/drv-intf/sh_vou.h
16084
16085 SI2157 MEDIA DRIVER
16086 M:      Antti Palosaari <crope@iki.fi>
16087 L:      linux-media@vger.kernel.org
16088 S:      Maintained
16089 W:      https://linuxtv.org
16090 W:      http://palosaari.fi/linux/
16091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16092 T:      git git://linuxtv.org/anttip/media_tree.git
16093 F:      drivers/media/tuners/si2157*
16094
16095 SI2165 MEDIA DRIVER
16096 M:      Matthias Schwarzott <zzam@gentoo.org>
16097 L:      linux-media@vger.kernel.org
16098 S:      Maintained
16099 W:      https://linuxtv.org
16100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16101 F:      drivers/media/dvb-frontends/si2165*
16102
16103 SI2168 MEDIA DRIVER
16104 M:      Antti Palosaari <crope@iki.fi>
16105 L:      linux-media@vger.kernel.org
16106 S:      Maintained
16107 W:      https://linuxtv.org
16108 W:      http://palosaari.fi/linux/
16109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16110 T:      git git://linuxtv.org/anttip/media_tree.git
16111 F:      drivers/media/dvb-frontends/si2168*
16112
16113 SI470X FM RADIO RECEIVER I2C DRIVER
16114 M:      Hans Verkuil <hverkuil@xs4all.nl>
16115 L:      linux-media@vger.kernel.org
16116 S:      Odd Fixes
16117 W:      https://linuxtv.org
16118 T:      git git://linuxtv.org/media_tree.git
16119 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16120
16121 SI470X FM RADIO RECEIVER USB DRIVER
16122 M:      Hans Verkuil <hverkuil@xs4all.nl>
16123 L:      linux-media@vger.kernel.org
16124 S:      Maintained
16125 W:      https://linuxtv.org
16126 T:      git git://linuxtv.org/media_tree.git
16127 F:      drivers/media/radio/si470x/radio-si470x-common.c
16128 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16129 F:      drivers/media/radio/si470x/radio-si470x.h
16130
16131 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16132 M:      Eduardo Valentin <edubezval@gmail.com>
16133 L:      linux-media@vger.kernel.org
16134 S:      Odd Fixes
16135 W:      https://linuxtv.org
16136 T:      git git://linuxtv.org/media_tree.git
16137 F:      drivers/media/radio/si4713/si4713.?
16138
16139 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16140 M:      Eduardo Valentin <edubezval@gmail.com>
16141 L:      linux-media@vger.kernel.org
16142 S:      Odd Fixes
16143 W:      https://linuxtv.org
16144 T:      git git://linuxtv.org/media_tree.git
16145 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16146
16147 SI4713 FM RADIO TRANSMITTER USB DRIVER
16148 M:      Hans Verkuil <hverkuil@xs4all.nl>
16149 L:      linux-media@vger.kernel.org
16150 S:      Maintained
16151 W:      https://linuxtv.org
16152 T:      git git://linuxtv.org/media_tree.git
16153 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16154
16155 SIANO DVB DRIVER
16156 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16157 L:      linux-media@vger.kernel.org
16158 S:      Odd fixes
16159 W:      https://linuxtv.org
16160 T:      git git://linuxtv.org/media_tree.git
16161 F:      drivers/media/common/siano/
16162 F:      drivers/media/mmc/siano/
16163 F:      drivers/media/usb/siano/
16164 F:      drivers/media/usb/siano/
16165
16166 SIFIVE DRIVERS
16167 M:      Palmer Dabbelt <palmer@dabbelt.com>
16168 M:      Paul Walmsley <paul.walmsley@sifive.com>
16169 L:      linux-riscv@lists.infradead.org
16170 S:      Supported
16171 T:      git git://github.com/sifive/riscv-linux.git
16172 N:      sifive
16173 K:      [^@]sifive
16174
16175 SIFIVE FU540 SYSTEM-ON-CHIP
16176 M:      Paul Walmsley <paul.walmsley@sifive.com>
16177 M:      Palmer Dabbelt <palmer@dabbelt.com>
16178 L:      linux-riscv@lists.infradead.org
16179 S:      Supported
16180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16181 N:      fu540
16182 K:      fu540
16183
16184 SIFIVE PDMA DRIVER
16185 M:      Green Wan <green.wan@sifive.com>
16186 S:      Maintained
16187 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16188 F:      drivers/dma/sf-pdma/
16189
16190 SILEAD TOUCHSCREEN DRIVER
16191 M:      Hans de Goede <hdegoede@redhat.com>
16192 L:      linux-input@vger.kernel.org
16193 L:      platform-driver-x86@vger.kernel.org
16194 S:      Maintained
16195 F:      drivers/input/touchscreen/silead.c
16196 F:      drivers/platform/x86/touchscreen_dmi.c
16197
16198 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16199 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16200 S:      Supported
16201 F:      drivers/staging/wfx/
16202
16203 SILICON MOTION SM712 FRAME BUFFER DRIVER
16204 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16205 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16206 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16207 L:      linux-fbdev@vger.kernel.org
16208 S:      Maintained
16209 F:      Documentation/fb/sm712fb.rst
16210 F:      drivers/video/fbdev/sm712*
16211
16212 SIMPLE FIRMWARE INTERFACE (SFI)
16213 S:      Obsolete
16214 W:      http://simplefirmware.org/
16215 F:      arch/x86/platform/sfi/
16216 F:      drivers/sfi/
16217 F:      include/linux/sfi*.h
16218
16219 SIMPLEFB FB DRIVER
16220 M:      Hans de Goede <hdegoede@redhat.com>
16221 L:      linux-fbdev@vger.kernel.org
16222 S:      Maintained
16223 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16224 F:      drivers/video/fbdev/simplefb.c
16225 F:      include/linux/platform_data/simplefb.h
16226
16227 SIMTEC EB110ATX (Chalice CATS)
16228 M:      Simtec Linux Team <linux@simtec.co.uk>
16229 S:      Supported
16230 W:      http://www.simtec.co.uk/products/EB110ATX/
16231
16232 SIMTEC EB2410ITX (BAST)
16233 M:      Simtec Linux Team <linux@simtec.co.uk>
16234 S:      Supported
16235 W:      http://www.simtec.co.uk/products/EB2410ITX/
16236 F:      arch/arm/mach-s3c/bast-ide.c
16237 F:      arch/arm/mach-s3c/bast-irq.c
16238 F:      arch/arm/mach-s3c/mach-bast.c
16239
16240 SIOX
16241 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16242 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16243 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16244 S:      Supported
16245 F:      drivers/gpio/gpio-siox.c
16246 F:      drivers/siox/*
16247 F:      include/trace/events/siox.h
16248
16249 SIPHASH PRF ROUTINES
16250 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16251 S:      Maintained
16252 F:      include/linux/siphash.h
16253 F:      lib/siphash.c
16254 F:      lib/test_siphash.c
16255
16256 SIS 190 ETHERNET DRIVER
16257 M:      Francois Romieu <romieu@fr.zoreil.com>
16258 L:      netdev@vger.kernel.org
16259 S:      Maintained
16260 F:      drivers/net/ethernet/sis/sis190.c
16261
16262 SIS 900/7016 FAST ETHERNET DRIVER
16263 M:      Daniele Venzano <venza@brownhat.org>
16264 L:      netdev@vger.kernel.org
16265 S:      Maintained
16266 W:      http://www.brownhat.org/sis900.html
16267 F:      drivers/net/ethernet/sis/sis900.*
16268
16269 SIS FRAMEBUFFER DRIVER
16270 M:      Thomas Winischhofer <thomas@winischhofer.net>
16271 S:      Maintained
16272 W:      http://www.winischhofer.net/linuxsisvga.shtml
16273 F:      Documentation/fb/sisfb.rst
16274 F:      drivers/video/fbdev/sis/
16275 F:      include/video/sisfb.h
16276
16277 SIS I2C TOUCHSCREEN DRIVER
16278 M:      Mika Penttilä <mika.penttila@nextfour.com>
16279 L:      linux-input@vger.kernel.org
16280 S:      Maintained
16281 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16282 F:      drivers/input/touchscreen/sis_i2c.c
16283
16284 SIS USB2VGA DRIVER
16285 M:      Thomas Winischhofer <thomas@winischhofer.net>
16286 S:      Maintained
16287 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16288 F:      drivers/usb/misc/sisusbvga/
16289
16290 SLAB ALLOCATOR
16291 M:      Christoph Lameter <cl@linux.com>
16292 M:      Pekka Enberg <penberg@kernel.org>
16293 M:      David Rientjes <rientjes@google.com>
16294 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16295 M:      Andrew Morton <akpm@linux-foundation.org>
16296 M:      Vlastimil Babka <vbabka@suse.cz>
16297 L:      linux-mm@kvack.org
16298 S:      Maintained
16299 F:      include/linux/sl?b*.h
16300 F:      mm/sl?b*
16301
16302 SLEEPABLE READ-COPY UPDATE (SRCU)
16303 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16304 M:      "Paul E. McKenney" <paulmck@kernel.org>
16305 M:      Josh Triplett <josh@joshtriplett.org>
16306 R:      Steven Rostedt <rostedt@goodmis.org>
16307 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16308 L:      rcu@vger.kernel.org
16309 S:      Supported
16310 W:      http://www.rdrop.com/users/paulmck/RCU/
16311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16312 F:      include/linux/srcu*.h
16313 F:      kernel/rcu/srcu*.c
16314
16315 SMACK SECURITY MODULE
16316 M:      Casey Schaufler <casey@schaufler-ca.com>
16317 L:      linux-security-module@vger.kernel.org
16318 S:      Maintained
16319 W:      http://schaufler-ca.com
16320 T:      git git://github.com/cschaufler/smack-next
16321 F:      Documentation/admin-guide/LSM/Smack.rst
16322 F:      security/smack/
16323
16324 SMC91x ETHERNET DRIVER
16325 M:      Nicolas Pitre <nico@fluxnic.net>
16326 S:      Odd Fixes
16327 F:      drivers/net/ethernet/smsc/smc91x.*
16328
16329 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16330 M:      Mark Rutland <mark.rutland@arm.com>
16331 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16332 M:      Sudeep Holla <sudeep.holla@arm.com>
16333 L:      linux-arm-kernel@lists.infradead.org
16334 S:      Maintained
16335 F:      drivers/firmware/smccc/
16336 F:      include/linux/arm-smccc.h
16337
16338 SMM665 HARDWARE MONITOR DRIVER
16339 M:      Guenter Roeck <linux@roeck-us.net>
16340 L:      linux-hwmon@vger.kernel.org
16341 S:      Maintained
16342 F:      Documentation/hwmon/smm665.rst
16343 F:      drivers/hwmon/smm665.c
16344
16345 SMSC EMC2103 HARDWARE MONITOR DRIVER
16346 M:      Steve Glendinning <steve.glendinning@shawell.net>
16347 L:      linux-hwmon@vger.kernel.org
16348 S:      Maintained
16349 F:      Documentation/hwmon/emc2103.rst
16350 F:      drivers/hwmon/emc2103.c
16351
16352 SMSC SCH5627 HARDWARE MONITOR DRIVER
16353 M:      Hans de Goede <hdegoede@redhat.com>
16354 L:      linux-hwmon@vger.kernel.org
16355 S:      Supported
16356 F:      Documentation/hwmon/sch5627.rst
16357 F:      drivers/hwmon/sch5627.c
16358
16359 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16360 M:      Steve Glendinning <steve.glendinning@shawell.net>
16361 L:      linux-fbdev@vger.kernel.org
16362 S:      Maintained
16363 F:      drivers/video/fbdev/smscufx.c
16364
16365 SMSC47B397 HARDWARE MONITOR DRIVER
16366 M:      Jean Delvare <jdelvare@suse.com>
16367 L:      linux-hwmon@vger.kernel.org
16368 S:      Maintained
16369 F:      Documentation/hwmon/smsc47b397.rst
16370 F:      drivers/hwmon/smsc47b397.c
16371
16372 SMSC911x ETHERNET DRIVER
16373 M:      Steve Glendinning <steve.glendinning@shawell.net>
16374 L:      netdev@vger.kernel.org
16375 S:      Maintained
16376 F:      drivers/net/ethernet/smsc/smsc911x.*
16377 F:      include/linux/smsc911x.h
16378
16379 SMSC9420 PCI ETHERNET DRIVER
16380 M:      Steve Glendinning <steve.glendinning@shawell.net>
16381 L:      netdev@vger.kernel.org
16382 S:      Maintained
16383 F:      drivers/net/ethernet/smsc/smsc9420.*
16384
16385 SOCIONEXT (SNI) AVE NETWORK DRIVER
16386 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16387 L:      netdev@vger.kernel.org
16388 S:      Maintained
16389 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16390 F:      drivers/net/ethernet/socionext/sni_ave.c
16391
16392 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16393 M:      Jassi Brar <jaswinder.singh@linaro.org>
16394 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16395 L:      netdev@vger.kernel.org
16396 S:      Maintained
16397 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16398 F:      drivers/net/ethernet/socionext/netsec.c
16399
16400 SOCIONEXT (SNI) Synquacer SPI DRIVER
16401 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16402 M:      Jassi Brar <jaswinder.singh@linaro.org>
16403 L:      linux-spi@vger.kernel.org
16404 S:      Maintained
16405 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16406 F:      drivers/spi/spi-synquacer.c
16407
16408 SOCIONEXT SYNQUACER I2C DRIVER
16409 M:      Ard Biesheuvel <ardb@kernel.org>
16410 L:      linux-i2c@vger.kernel.org
16411 S:      Maintained
16412 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16413 F:      drivers/i2c/busses/i2c-synquacer.c
16414
16415 SOCIONEXT UNIPHIER SOUND DRIVER
16416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16417 S:      Orphan
16418 F:      sound/soc/uniphier/
16419
16420 SOEKRIS NET48XX LED SUPPORT
16421 M:      Chris Boot <bootc@bootc.net>
16422 S:      Maintained
16423 F:      drivers/leds/leds-net48xx.c
16424
16425 SOFT-IWARP DRIVER (siw)
16426 M:      Bernard Metzler <bmt@zurich.ibm.com>
16427 L:      linux-rdma@vger.kernel.org
16428 S:      Supported
16429 F:      drivers/infiniband/sw/siw/
16430 F:      include/uapi/rdma/siw-abi.h
16431
16432 SOFT-ROCE DRIVER (rxe)
16433 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16434 L:      linux-rdma@vger.kernel.org
16435 S:      Supported
16436 F:      drivers/infiniband/sw/rxe/
16437 F:      include/uapi/rdma/rdma_user_rxe.h
16438
16439 SOFTLOGIC 6x10 MPEG CODEC
16440 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16441 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16442 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16443 M:      Ismael Luceno <ismael@iodev.co.uk>
16444 L:      linux-media@vger.kernel.org
16445 S:      Supported
16446 F:      drivers/media/pci/solo6x10/
16447
16448 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16449 M:      James Morse <james.morse@arm.com>
16450 L:      linux-arm-kernel@lists.infradead.org
16451 S:      Maintained
16452 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16453 F:      drivers/firmware/arm_sdei.c
16454 F:      include/linux/arm_sdei.h
16455 F:      include/uapi/linux/arm_sdei.h
16456
16457 SOFTWARE RAID (Multiple Disks) SUPPORT
16458 M:      Song Liu <song@kernel.org>
16459 L:      linux-raid@vger.kernel.org
16460 S:      Supported
16461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16462 F:      drivers/md/Kconfig
16463 F:      drivers/md/Makefile
16464 F:      drivers/md/md*
16465 F:      drivers/md/raid*
16466 F:      include/linux/raid/
16467 F:      include/uapi/linux/raid/
16468
16469 SOLIDRUN CLEARFOG SUPPORT
16470 M:      Russell King <linux@armlinux.org.uk>
16471 S:      Maintained
16472 F:      arch/arm/boot/dts/armada-388-clearfog*
16473 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16474
16475 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16476 M:      Russell King <linux@armlinux.org.uk>
16477 S:      Maintained
16478 F:      arch/arm/boot/dts/imx6*-cubox-i*
16479 F:      arch/arm/boot/dts/imx6*-hummingboard*
16480 F:      arch/arm/boot/dts/imx6*-sr-*
16481
16482 SONIC NETWORK DRIVER
16483 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16484 L:      netdev@vger.kernel.org
16485 S:      Maintained
16486 F:      drivers/net/ethernet/natsemi/sonic.*
16487
16488 SONICS SILICON BACKPLANE DRIVER (SSB)
16489 M:      Michael Buesch <m@bues.ch>
16490 L:      linux-wireless@vger.kernel.org
16491 S:      Maintained
16492 F:      drivers/ssb/
16493 F:      include/linux/ssb/
16494
16495 SONY IMX214 SENSOR DRIVER
16496 M:      Ricardo Ribalda <ribalda@kernel.org>
16497 L:      linux-media@vger.kernel.org
16498 S:      Maintained
16499 T:      git git://linuxtv.org/media_tree.git
16500 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16501 F:      drivers/media/i2c/imx214.c
16502
16503 SONY IMX219 SENSOR DRIVER
16504 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16505 L:      linux-media@vger.kernel.org
16506 S:      Maintained
16507 T:      git git://linuxtv.org/media_tree.git
16508 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16509 F:      drivers/media/i2c/imx219.c
16510
16511 SONY IMX258 SENSOR DRIVER
16512 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16513 L:      linux-media@vger.kernel.org
16514 S:      Maintained
16515 T:      git git://linuxtv.org/media_tree.git
16516 F:      drivers/media/i2c/imx258.c
16517
16518 SONY IMX274 SENSOR DRIVER
16519 M:      Leon Luo <leonl@leopardimaging.com>
16520 L:      linux-media@vger.kernel.org
16521 S:      Maintained
16522 T:      git git://linuxtv.org/media_tree.git
16523 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16524 F:      drivers/media/i2c/imx274.c
16525
16526 SONY IMX290 SENSOR DRIVER
16527 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16528 L:      linux-media@vger.kernel.org
16529 S:      Maintained
16530 T:      git git://linuxtv.org/media_tree.git
16531 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16532 F:      drivers/media/i2c/imx290.c
16533
16534 SONY IMX319 SENSOR DRIVER
16535 M:      Bingbu Cao <bingbu.cao@intel.com>
16536 L:      linux-media@vger.kernel.org
16537 S:      Maintained
16538 T:      git git://linuxtv.org/media_tree.git
16539 F:      drivers/media/i2c/imx319.c
16540
16541 SONY IMX355 SENSOR DRIVER
16542 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16543 L:      linux-media@vger.kernel.org
16544 S:      Maintained
16545 T:      git git://linuxtv.org/media_tree.git
16546 F:      drivers/media/i2c/imx355.c
16547
16548 SONY MEMORYSTICK SUBSYSTEM
16549 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16550 M:      Alex Dubov <oakad@yahoo.com>
16551 M:      Ulf Hansson <ulf.hansson@linaro.org>
16552 L:      linux-mmc@vger.kernel.org
16553 S:      Maintained
16554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16555 F:      drivers/memstick/
16556 F:      include/linux/memstick.h
16557
16558 SONY VAIO CONTROL DEVICE DRIVER
16559 M:      Mattia Dongili <malattia@linux.it>
16560 L:      platform-driver-x86@vger.kernel.org
16561 S:      Maintained
16562 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16563 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16564 F:      drivers/char/sonypi.c
16565 F:      drivers/platform/x86/sony-laptop.c
16566 F:      include/linux/sony-laptop.h
16567
16568 SOUND
16569 M:      Jaroslav Kysela <perex@perex.cz>
16570 M:      Takashi Iwai <tiwai@suse.com>
16571 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16572 S:      Maintained
16573 W:      http://www.alsa-project.org/
16574 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16576 F:      Documentation/sound/
16577 F:      include/sound/
16578 F:      include/uapi/sound/
16579 F:      sound/
16580
16581 SOUND - COMPRESSED AUDIO
16582 M:      Vinod Koul <vkoul@kernel.org>
16583 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16584 S:      Supported
16585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16586 F:      Documentation/sound/designs/compress-offload.rst
16587 F:      include/sound/compress_driver.h
16588 F:      include/uapi/sound/compress_*
16589 F:      sound/core/compress_offload.c
16590 F:      sound/soc/soc-compress.c
16591
16592 SOUND - DMAENGINE HELPERS
16593 M:      Lars-Peter Clausen <lars@metafoo.de>
16594 S:      Supported
16595 F:      include/sound/dmaengine_pcm.h
16596 F:      sound/core/pcm_dmaengine.c
16597 F:      sound/soc/soc-generic-dmaengine-pcm.c
16598
16599 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16600 M:      Liam Girdwood <lgirdwood@gmail.com>
16601 M:      Mark Brown <broonie@kernel.org>
16602 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16603 S:      Supported
16604 W:      http://alsa-project.org/main/index.php/ASoC
16605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16606 F:      Documentation/devicetree/bindings/sound/
16607 F:      Documentation/sound/soc/
16608 F:      include/dt-bindings/sound/
16609 F:      include/sound/soc*
16610 F:      sound/soc/
16611
16612 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16613 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16614 M:      Liam Girdwood <lgirdwood@gmail.com>
16615 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16616 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16617 M:      Daniel Baluta <daniel.baluta@nxp.com>
16618 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16619 S:      Supported
16620 W:      https://github.com/thesofproject/linux/
16621 F:      sound/soc/sof/
16622
16623 SOUNDWIRE SUBSYSTEM
16624 M:      Vinod Koul <vkoul@kernel.org>
16625 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16626 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16627 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16628 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16629 S:      Supported
16630 F:      Documentation/driver-api/soundwire/
16631 F:      drivers/soundwire/
16632 F:      include/linux/soundwire/
16633
16634 SP2 MEDIA DRIVER
16635 M:      Olli Salonen <olli.salonen@iki.fi>
16636 L:      linux-media@vger.kernel.org
16637 S:      Maintained
16638 W:      https://linuxtv.org
16639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16640 F:      drivers/media/dvb-frontends/sp2*
16641
16642 SPARC + UltraSPARC (sparc/sparc64)
16643 M:      "David S. Miller" <davem@davemloft.net>
16644 L:      sparclinux@vger.kernel.org
16645 S:      Maintained
16646 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16649 F:      arch/sparc/
16650 F:      drivers/sbus/
16651
16652 SPARC SERIAL DRIVERS
16653 M:      "David S. Miller" <davem@davemloft.net>
16654 L:      sparclinux@vger.kernel.org
16655 S:      Maintained
16656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16658 F:      drivers/tty/serial/suncore.c
16659 F:      drivers/tty/serial/sunhv.c
16660 F:      drivers/tty/serial/sunsab.c
16661 F:      drivers/tty/serial/sunsab.h
16662 F:      drivers/tty/serial/sunsu.c
16663 F:      drivers/tty/serial/sunzilog.c
16664 F:      drivers/tty/serial/sunzilog.h
16665 F:      drivers/tty/vcc.c
16666 F:      include/linux/sunserialcore.h
16667
16668 SPARSE CHECKER
16669 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16670 L:      linux-sparse@vger.kernel.org
16671 S:      Maintained
16672 W:      https://sparse.docs.kernel.org/
16673 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16674 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16675 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16676 F:      include/linux/compiler.h
16677
16678 SPEAKUP CONSOLE SPEECH DRIVER
16679 M:      William Hubbs <w.d.hubbs@gmail.com>
16680 M:      Chris Brannon <chris@the-brannons.com>
16681 M:      Kirk Reiser <kirk@reisers.ca>
16682 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16683 L:      speakup@linux-speakup.org
16684 S:      Odd Fixes
16685 W:      http://www.linux-speakup.org/
16686 W:      https://github.com/linux-speakup/speakup
16687 B:      https://github.com/linux-speakup/speakup/issues
16688 F:      drivers/accessibility/speakup/
16689
16690 SPEAR CLOCK FRAMEWORK SUPPORT
16691 M:      Viresh Kumar <vireshk@kernel.org>
16692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16693 S:      Maintained
16694 W:      http://www.st.com/spear
16695 F:      drivers/clk/spear/
16696
16697 SPEAR PLATFORM SUPPORT
16698 M:      Viresh Kumar <vireshk@kernel.org>
16699 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16701 S:      Maintained
16702 W:      http://www.st.com/spear
16703 F:      arch/arm/boot/dts/spear*
16704 F:      arch/arm/mach-spear/
16705
16706 SPI NOR SUBSYSTEM
16707 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16708 L:      linux-mtd@lists.infradead.org
16709 S:      Maintained
16710 W:      http://www.linux-mtd.infradead.org/
16711 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16712 C:      irc://irc.oftc.net/mtd
16713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16714 F:      drivers/mtd/spi-nor/
16715 F:      include/linux/mtd/spi-nor.h
16716
16717 SPI SUBSYSTEM
16718 M:      Mark Brown <broonie@kernel.org>
16719 L:      linux-spi@vger.kernel.org
16720 S:      Maintained
16721 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16723 F:      Documentation/devicetree/bindings/spi/
16724 F:      Documentation/spi/
16725 F:      drivers/spi/
16726 F:      include/linux/spi/
16727 F:      include/uapi/linux/spi/
16728 F:      tools/spi/
16729
16730 SPIDERNET NETWORK DRIVER for CELL
16731 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16732 L:      netdev@vger.kernel.org
16733 S:      Supported
16734 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16735 F:      drivers/net/ethernet/toshiba/spider_net*
16736
16737 SPMI SUBSYSTEM
16738 M:      Stephen Boyd <sboyd@kernel.org>
16739 L:      linux-kernel@vger.kernel.org
16740 S:      Maintained
16741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16742 F:      Documentation/devicetree/bindings/spmi/
16743 F:      drivers/spmi/
16744 F:      include/dt-bindings/spmi/spmi.h
16745 F:      include/linux/spmi.h
16746 F:      include/trace/events/spmi.h
16747
16748 SPU FILE SYSTEM
16749 M:      Jeremy Kerr <jk@ozlabs.org>
16750 L:      linuxppc-dev@lists.ozlabs.org
16751 S:      Supported
16752 W:      http://www.ibm.com/developerworks/power/cell/
16753 F:      Documentation/filesystems/spufs/spufs.rst
16754 F:      arch/powerpc/platforms/cell/spufs/
16755
16756 SQUASHFS FILE SYSTEM
16757 M:      Phillip Lougher <phillip@squashfs.org.uk>
16758 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16759 S:      Maintained
16760 W:      http://squashfs.org.uk
16761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16762 F:      Documentation/filesystems/squashfs.rst
16763 F:      fs/squashfs/
16764
16765 SRM (Alpha) environment access
16766 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16767 S:      Maintained
16768 F:      arch/alpha/kernel/srm_env.c
16769
16770 ST LSM6DSx IMU IIO DRIVER
16771 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16772 L:      linux-iio@vger.kernel.org
16773 S:      Maintained
16774 W:      http://www.st.com/
16775 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16776 F:      drivers/iio/imu/st_lsm6dsx/
16777
16778 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16779 M:      Mickael Guene <mickael.guene@st.com>
16780 L:      linux-media@vger.kernel.org
16781 S:      Maintained
16782 T:      git git://linuxtv.org/media_tree.git
16783 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16784 F:      drivers/media/i2c/st-mipid02.c
16785
16786 ST STM32 I2C/SMBUS DRIVER
16787 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16788 L:      linux-i2c@vger.kernel.org
16789 S:      Maintained
16790 F:      drivers/i2c/busses/i2c-stm32*
16791
16792 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16793 M:      Song Qiang <songqiang1304521@gmail.com>
16794 L:      linux-iio@vger.kernel.org
16795 S:      Maintained
16796 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16797 F:      drivers/iio/proximity/vl53l0x-i2c.c
16798
16799 STABLE BRANCH
16800 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16801 M:      Sasha Levin <sashal@kernel.org>
16802 L:      stable@vger.kernel.org
16803 S:      Supported
16804 F:      Documentation/process/stable-kernel-rules.rst
16805
16806 STAGING - ATOMISP DRIVER
16807 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16808 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16809 L:      linux-media@vger.kernel.org
16810 S:      Maintained
16811 F:      drivers/staging/media/atomisp/
16812
16813 STAGING - COMEDI
16814 M:      Ian Abbott <abbotti@mev.co.uk>
16815 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16816 S:      Odd Fixes
16817 F:      drivers/staging/comedi/
16818
16819 STAGING - FIELDBUS SUBSYSTEM
16820 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16821 S:      Maintained
16822 F:      drivers/staging/fieldbus/*
16823 F:      drivers/staging/fieldbus/Documentation/
16824
16825 STAGING - HMS ANYBUS-S BUS
16826 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16827 S:      Maintained
16828 F:      drivers/staging/fieldbus/anybuss/
16829
16830 STAGING - INDUSTRIAL IO
16831 M:      Jonathan Cameron <jic23@kernel.org>
16832 L:      linux-iio@vger.kernel.org
16833 S:      Odd Fixes
16834 F:      Documentation/devicetree/bindings/staging/iio/
16835 F:      drivers/staging/iio/
16836
16837 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16838 M:      Marc Dietrich <marvin24@gmx.de>
16839 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16840 L:      linux-tegra@vger.kernel.org
16841 S:      Maintained
16842 F:      drivers/staging/nvec/
16843
16844 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16845 M:      Jens Frederich <jfrederich@gmail.com>
16846 M:      Daniel Drake <dsd@laptop.org>
16847 M:      Jon Nettleton <jon.nettleton@gmail.com>
16848 S:      Maintained
16849 W:      http://wiki.laptop.org/go/DCON
16850 F:      drivers/staging/olpc_dcon/
16851
16852 STAGING - REALTEK RTL8188EU DRIVERS
16853 M:      Larry Finger <Larry.Finger@lwfinger.net>
16854 S:      Odd Fixes
16855 F:      drivers/staging/rtl8188eu/
16856
16857 STAGING - REALTEK RTL8712U DRIVERS
16858 M:      Larry Finger <Larry.Finger@lwfinger.net>
16859 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16860 S:      Odd Fixes
16861 F:      drivers/staging/rtl8712/
16862
16863 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16864 M:      Michael Hennerich <michael.hennerich@analog.com>
16865 L:      linux-fbdev@vger.kernel.org
16866 S:      Supported
16867 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16868 F:      drivers/staging/fbtft/fb_seps525.c
16869
16870 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16871 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16872 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16873 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16874 L:      linux-fbdev@vger.kernel.org
16875 S:      Maintained
16876 F:      drivers/staging/sm750fb/
16877
16878 STAGING - VIA VT665X DRIVERS
16879 M:      Forest Bond <forest@alittletooquiet.net>
16880 S:      Odd Fixes
16881 F:      drivers/staging/vt665?/
16882
16883 STAGING SUBSYSTEM
16884 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16885 L:      devel@driverdev.osuosl.org
16886 S:      Supported
16887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16888 F:      drivers/staging/
16889
16890 STARFIRE/DURALAN NETWORK DRIVER
16891 M:      Ion Badulescu <ionut@badula.org>
16892 S:      Odd Fixes
16893 F:      drivers/net/ethernet/adaptec/starfire*
16894
16895 STATIC BRANCH/CALL
16896 M:      Peter Zijlstra <peterz@infradead.org>
16897 M:      Josh Poimboeuf <jpoimboe@redhat.com>
16898 M:      Jason Baron <jbaron@akamai.com>
16899 R:      Steven Rostedt <rostedt@goodmis.org>
16900 R:      Ard Biesheuvel <ardb@kernel.org>
16901 S:      Supported
16902 F:      arch/*/include/asm/jump_label*.h
16903 F:      arch/*/include/asm/static_call*.h
16904 F:      arch/*/kernel/jump_label.c
16905 F:      arch/*/kernel/static_call.c
16906 F:      include/linux/jump_label*.h
16907 F:      include/linux/static_call*.h
16908 F:      kernel/jump_label.c
16909 F:      kernel/static_call.c
16910
16911 STEC S1220 SKD DRIVER
16912 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16913 L:      linux-block@vger.kernel.org
16914 S:      Maintained
16915 F:      drivers/block/skd*[ch]
16916
16917 STI AUDIO (ASoC) DRIVERS
16918 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16920 S:      Maintained
16921 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16922 F:      sound/soc/sti/
16923
16924 STI CEC DRIVER
16925 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16926 S:      Maintained
16927 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16928 F:      drivers/media/cec/platform/sti/
16929
16930 STK1160 USB VIDEO CAPTURE DRIVER
16931 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16932 L:      linux-media@vger.kernel.org
16933 S:      Maintained
16934 T:      git git://linuxtv.org/media_tree.git
16935 F:      drivers/media/usb/stk1160/
16936
16937 STM32 AUDIO (ASoC) DRIVERS
16938 M:      Olivier Moysan <olivier.moysan@st.com>
16939 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16941 S:      Maintained
16942 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
16943 F:      sound/soc/stm/
16944
16945 STM32 TIMER/LPTIMER DRIVERS
16946 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16947 S:      Maintained
16948 F:      Documentation/ABI/testing/*timer-stm32
16949 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16950 F:      drivers/*/stm32-*timer*
16951 F:      drivers/pwm/pwm-stm32*
16952 F:      include/linux/*/stm32-*tim*
16953
16954 STMMAC ETHERNET DRIVER
16955 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16956 M:      Alexandre Torgue <alexandre.torgue@st.com>
16957 M:      Jose Abreu <joabreu@synopsys.com>
16958 L:      netdev@vger.kernel.org
16959 S:      Supported
16960 W:      http://www.stlinux.com
16961 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16962 F:      drivers/net/ethernet/stmicro/stmmac/
16963
16964 SUN3/3X
16965 M:      Sam Creasey <sammy@sammy.net>
16966 S:      Maintained
16967 W:      http://sammy.net/sun3/
16968 F:      arch/m68k/include/asm/sun3*
16969 F:      arch/m68k/kernel/*sun3*
16970 F:      arch/m68k/sun3*/
16971 F:      drivers/net/ethernet/i825xx/sun3*
16972
16973 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16974 M:      Hans de Goede <hdegoede@redhat.com>
16975 L:      linux-input@vger.kernel.org
16976 S:      Maintained
16977 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16978 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16979
16980 SUNDANCE NETWORK DRIVER
16981 M:      Denis Kirjanov <kda@linux-powerpc.org>
16982 L:      netdev@vger.kernel.org
16983 S:      Maintained
16984 F:      drivers/net/ethernet/dlink/sundance.c
16985
16986 SUPERH
16987 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16988 M:      Rich Felker <dalias@libc.org>
16989 L:      linux-sh@vger.kernel.org
16990 S:      Maintained
16991 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16992 F:      Documentation/sh/
16993 F:      arch/sh/
16994 F:      drivers/sh/
16995
16996 SUSPEND TO RAM
16997 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16998 M:      Len Brown <len.brown@intel.com>
16999 M:      Pavel Machek <pavel@ucw.cz>
17000 L:      linux-pm@vger.kernel.org
17001 S:      Supported
17002 B:      https://bugzilla.kernel.org
17003 F:      Documentation/power/
17004 F:      arch/x86/kernel/acpi/
17005 F:      drivers/base/power/
17006 F:      include/linux/freezer.h
17007 F:      include/linux/pm.h
17008 F:      include/linux/suspend.h
17009 F:      kernel/power/
17010
17011 SVGA HANDLING
17012 M:      Martin Mares <mj@ucw.cz>
17013 L:      linux-video@atrey.karlin.mff.cuni.cz
17014 S:      Maintained
17015 F:      Documentation/admin-guide/svga.rst
17016 F:      arch/x86/boot/video*
17017
17018 SWIOTLB SUBSYSTEM
17019 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17020 L:      iommu@lists.linux-foundation.org
17021 S:      Supported
17022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17023 F:      arch/*/kernel/pci-swiotlb.c
17024 F:      include/linux/swiotlb.h
17025 F:      kernel/dma/swiotlb.c
17026
17027 SWITCHDEV
17028 M:      Jiri Pirko <jiri@resnulli.us>
17029 M:      Ivan Vecera <ivecera@redhat.com>
17030 L:      netdev@vger.kernel.org
17031 S:      Supported
17032 F:      include/net/switchdev.h
17033 F:      net/switchdev/
17034
17035 SY8106A REGULATOR DRIVER
17036 M:      Icenowy Zheng <icenowy@aosc.io>
17037 S:      Maintained
17038 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17039 F:      drivers/regulator/sy8106a-regulator.c
17040
17041 SYNC FILE FRAMEWORK
17042 M:      Sumit Semwal <sumit.semwal@linaro.org>
17043 R:      Gustavo Padovan <gustavo@padovan.org>
17044 L:      linux-media@vger.kernel.org
17045 L:      dri-devel@lists.freedesktop.org
17046 S:      Maintained
17047 T:      git git://anongit.freedesktop.org/drm/drm-misc
17048 F:      Documentation/driver-api/sync_file.rst
17049 F:      drivers/dma-buf/dma-fence*
17050 F:      drivers/dma-buf/sw_sync.c
17051 F:      drivers/dma-buf/sync_*
17052 F:      include/linux/sync_file.h
17053 F:      include/uapi/linux/sync_file.h
17054
17055 SYNOPSYS ARC ARCHITECTURE
17056 M:      Vineet Gupta <vgupta@synopsys.com>
17057 L:      linux-snps-arc@lists.infradead.org
17058 S:      Supported
17059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17060 F:      Documentation/devicetree/bindings/arc/*
17061 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17062 F:      arch/arc/
17063 F:      drivers/clocksource/arc_timer.c
17064 F:      drivers/tty/serial/arc_uart.c
17065
17066 SYNOPSYS ARC HSDK SDP pll clock driver
17067 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17068 S:      Supported
17069 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17070 F:      drivers/clk/clk-hsdk-pll.c
17071
17072 SYNOPSYS ARC SDP clock driver
17073 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17074 S:      Supported
17075 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17076 F:      drivers/clk/axs10x/*
17077
17078 SYNOPSYS ARC SDP platform support
17079 M:      Alexey Brodkin <abrodkin@synopsys.com>
17080 S:      Supported
17081 F:      Documentation/devicetree/bindings/arc/axs10*
17082 F:      arch/arc/boot/dts/ax*
17083 F:      arch/arc/plat-axs10x
17084
17085 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17086 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17087 S:      Supported
17088 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17089 F:      drivers/reset/reset-axs10x.c
17090
17091 SYNOPSYS CREG GPIO DRIVER
17092 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17093 S:      Maintained
17094 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17095 F:      drivers/gpio/gpio-creg-snps.c
17096
17097 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17098 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17099 S:      Maintained
17100 F:      drivers/tty/serial/8250/8250_dw.c
17101 F:      drivers/tty/serial/8250/8250_dwlib.*
17102 F:      drivers/tty/serial/8250/8250_lpss.c
17103
17104 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17105 M:      Hoan Tran <hoan@os.amperecomputing.com>
17106 M:      Serge Semin <fancer.lancer@gmail.com>
17107 L:      linux-gpio@vger.kernel.org
17108 S:      Maintained
17109 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17110 F:      drivers/gpio/gpio-dwapb.c
17111
17112 SYNOPSYS DESIGNWARE APB SSI DRIVER
17113 M:      Serge Semin <fancer.lancer@gmail.com>
17114 L:      linux-spi@vger.kernel.org
17115 S:      Supported
17116 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17117 F:      drivers/spi/spi-dw*
17118
17119 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17120 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17121 S:      Maintained
17122 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17123 F:      drivers/dma/dw-axi-dmac/
17124
17125 SYNOPSYS DESIGNWARE DMAC DRIVER
17126 M:      Viresh Kumar <vireshk@kernel.org>
17127 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17128 S:      Maintained
17129 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17130 F:      drivers/dma/dw/
17131 F:      include/dt-bindings/dma/dw-dmac.h
17132 F:      include/linux/dma/dw.h
17133 F:      include/linux/platform_data/dma-dw.h
17134
17135 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17136 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17137 L:      netdev@vger.kernel.org
17138 S:      Supported
17139 F:      drivers/net/ethernet/synopsys/
17140
17141 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17142 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17143 L:      netdev@vger.kernel.org
17144 S:      Supported
17145 F:      drivers/net/pcs/pcs-xpcs.c
17146 F:      include/linux/pcs/pcs-xpcs.h
17147
17148 SYNOPSYS DESIGNWARE I2C DRIVER
17149 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17150 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17151 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17152 L:      linux-i2c@vger.kernel.org
17153 S:      Maintained
17154 F:      drivers/i2c/busses/i2c-designware-*
17155 F:      include/linux/platform_data/i2c-designware.h
17156
17157 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17158 M:      Jaehoon Chung <jh80.chung@samsung.com>
17159 L:      linux-mmc@vger.kernel.org
17160 S:      Maintained
17161 F:      drivers/mmc/host/dw_mmc*
17162
17163 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17164 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17165 S:      Supported
17166 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17167 F:      drivers/reset/reset-hsdk.c
17168 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17169
17170 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17171 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17172 M:      Manjunath M B <manjumb@synopsys.com>
17173 L:      linux-mmc@vger.kernel.org
17174 S:      Maintained
17175 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17176
17177 SYSTEM CONFIGURATION (SYSCON)
17178 M:      Lee Jones <lee.jones@linaro.org>
17179 M:      Arnd Bergmann <arnd@arndb.de>
17180 S:      Supported
17181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17182 F:      drivers/mfd/syscon.c
17183
17184 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17185 M:      Sudeep Holla <sudeep.holla@arm.com>
17186 R:      Cristian Marussi <cristian.marussi@arm.com>
17187 L:      linux-arm-kernel@lists.infradead.org
17188 S:      Maintained
17189 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17190 F:      drivers/clk/clk-sc[mp]i.c
17191 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17192 F:      drivers/firmware/arm_scmi/
17193 F:      drivers/firmware/arm_scpi.c
17194 F:      drivers/regulator/scmi-regulator.c
17195 F:      drivers/reset/reset-scmi.c
17196 F:      include/linux/sc[mp]i_protocol.h
17197 F:      include/trace/events/scmi.h
17198
17199 SYSTEM RESET/SHUTDOWN DRIVERS
17200 M:      Sebastian Reichel <sre@kernel.org>
17201 L:      linux-pm@vger.kernel.org
17202 S:      Maintained
17203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17204 F:      Documentation/devicetree/bindings/power/reset/
17205 F:      drivers/power/reset/
17206
17207 SYSTEM TRACE MODULE CLASS
17208 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17209 S:      Maintained
17210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17211 F:      Documentation/trace/stm.rst
17212 F:      drivers/hwtracing/stm/
17213 F:      include/linux/stm.h
17214 F:      include/uapi/linux/stm.h
17215
17216 SYSTEM76 ACPI DRIVER
17217 M:      Jeremy Soller <jeremy@system76.com>
17218 M:      System76 Product Development <productdev@system76.com>
17219 L:      platform-driver-x86@vger.kernel.org
17220 S:      Maintained
17221 F:      drivers/platform/x86/system76_acpi.c
17222
17223 SYSV FILESYSTEM
17224 M:      Christoph Hellwig <hch@infradead.org>
17225 S:      Maintained
17226 F:      Documentation/filesystems/sysv-fs.rst
17227 F:      fs/sysv/
17228 F:      include/linux/sysv_fs.h
17229
17230 TASKSTATS STATISTICS INTERFACE
17231 M:      Balbir Singh <bsingharora@gmail.com>
17232 S:      Maintained
17233 F:      Documentation/accounting/taskstats*
17234 F:      include/linux/taskstats*
17235 F:      kernel/taskstats.c
17236
17237 TC subsystem
17238 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17239 M:      Cong Wang <xiyou.wangcong@gmail.com>
17240 M:      Jiri Pirko <jiri@resnulli.us>
17241 L:      netdev@vger.kernel.org
17242 S:      Maintained
17243 F:      include/net/pkt_cls.h
17244 F:      include/net/pkt_sched.h
17245 F:      include/net/tc_act/
17246 F:      include/uapi/linux/pkt_cls.h
17247 F:      include/uapi/linux/pkt_sched.h
17248 F:      include/uapi/linux/tc_act/
17249 F:      include/uapi/linux/tc_ematch/
17250 F:      net/sched/
17251
17252 TC90522 MEDIA DRIVER
17253 M:      Akihiro Tsukada <tskd08@gmail.com>
17254 L:      linux-media@vger.kernel.org
17255 S:      Odd Fixes
17256 F:      drivers/media/dvb-frontends/tc90522*
17257
17258 TCP LOW PRIORITY MODULE
17259 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17260 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17261 S:      Maintained
17262 W:      http://tcp-lp-mod.sourceforge.net/
17263 F:      net/ipv4/tcp_lp.c
17264
17265 TDA10071 MEDIA DRIVER
17266 M:      Antti Palosaari <crope@iki.fi>
17267 L:      linux-media@vger.kernel.org
17268 S:      Maintained
17269 W:      https://linuxtv.org
17270 W:      http://palosaari.fi/linux/
17271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17272 T:      git git://linuxtv.org/anttip/media_tree.git
17273 F:      drivers/media/dvb-frontends/tda10071*
17274
17275 TDA18212 MEDIA DRIVER
17276 M:      Antti Palosaari <crope@iki.fi>
17277 L:      linux-media@vger.kernel.org
17278 S:      Maintained
17279 W:      https://linuxtv.org
17280 W:      http://palosaari.fi/linux/
17281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17282 T:      git git://linuxtv.org/anttip/media_tree.git
17283 F:      drivers/media/tuners/tda18212*
17284
17285 TDA18218 MEDIA DRIVER
17286 M:      Antti Palosaari <crope@iki.fi>
17287 L:      linux-media@vger.kernel.org
17288 S:      Maintained
17289 W:      https://linuxtv.org
17290 W:      http://palosaari.fi/linux/
17291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17292 T:      git git://linuxtv.org/anttip/media_tree.git
17293 F:      drivers/media/tuners/tda18218*
17294
17295 TDA18250 MEDIA DRIVER
17296 M:      Olli Salonen <olli.salonen@iki.fi>
17297 L:      linux-media@vger.kernel.org
17298 S:      Maintained
17299 W:      https://linuxtv.org
17300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17301 T:      git git://linuxtv.org/media_tree.git
17302 F:      drivers/media/tuners/tda18250*
17303
17304 TDA18271 MEDIA DRIVER
17305 M:      Michael Krufky <mkrufky@linuxtv.org>
17306 L:      linux-media@vger.kernel.org
17307 S:      Maintained
17308 W:      https://linuxtv.org
17309 W:      http://github.com/mkrufky
17310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17311 T:      git git://linuxtv.org/mkrufky/tuners.git
17312 F:      drivers/media/tuners/tda18271*
17313
17314 TDA1997x MEDIA DRIVER
17315 M:      Tim Harvey <tharvey@gateworks.com>
17316 L:      linux-media@vger.kernel.org
17317 S:      Maintained
17318 W:      https://linuxtv.org
17319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17320 F:      drivers/media/i2c/tda1997x.*
17321
17322 TDA827x MEDIA DRIVER
17323 M:      Michael Krufky <mkrufky@linuxtv.org>
17324 L:      linux-media@vger.kernel.org
17325 S:      Maintained
17326 W:      https://linuxtv.org
17327 W:      http://github.com/mkrufky
17328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17329 T:      git git://linuxtv.org/mkrufky/tuners.git
17330 F:      drivers/media/tuners/tda8290.*
17331
17332 TDA8290 MEDIA DRIVER
17333 M:      Michael Krufky <mkrufky@linuxtv.org>
17334 L:      linux-media@vger.kernel.org
17335 S:      Maintained
17336 W:      https://linuxtv.org
17337 W:      http://github.com/mkrufky
17338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17339 T:      git git://linuxtv.org/mkrufky/tuners.git
17340 F:      drivers/media/tuners/tda8290.*
17341
17342 TDA9840 MEDIA DRIVER
17343 M:      Hans Verkuil <hverkuil@xs4all.nl>
17344 L:      linux-media@vger.kernel.org
17345 S:      Maintained
17346 W:      https://linuxtv.org
17347 T:      git git://linuxtv.org/media_tree.git
17348 F:      drivers/media/i2c/tda9840*
17349
17350 TEA5761 TUNER DRIVER
17351 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17352 L:      linux-media@vger.kernel.org
17353 S:      Odd fixes
17354 W:      https://linuxtv.org
17355 T:      git git://linuxtv.org/media_tree.git
17356 F:      drivers/media/tuners/tea5761.*
17357
17358 TEA5767 TUNER DRIVER
17359 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17360 L:      linux-media@vger.kernel.org
17361 S:      Maintained
17362 W:      https://linuxtv.org
17363 T:      git git://linuxtv.org/media_tree.git
17364 F:      drivers/media/tuners/tea5767.*
17365
17366 TEA6415C MEDIA DRIVER
17367 M:      Hans Verkuil <hverkuil@xs4all.nl>
17368 L:      linux-media@vger.kernel.org
17369 S:      Maintained
17370 W:      https://linuxtv.org
17371 T:      git git://linuxtv.org/media_tree.git
17372 F:      drivers/media/i2c/tea6415c*
17373
17374 TEA6420 MEDIA DRIVER
17375 M:      Hans Verkuil <hverkuil@xs4all.nl>
17376 L:      linux-media@vger.kernel.org
17377 S:      Maintained
17378 W:      https://linuxtv.org
17379 T:      git git://linuxtv.org/media_tree.git
17380 F:      drivers/media/i2c/tea6420*
17381
17382 TEAM DRIVER
17383 M:      Jiri Pirko <jiri@resnulli.us>
17384 L:      netdev@vger.kernel.org
17385 S:      Supported
17386 F:      drivers/net/team/
17387 F:      include/linux/if_team.h
17388 F:      include/uapi/linux/if_team.h
17389
17390 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17391 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17392 S:      Maintained
17393 F:      arch/x86/platform/ts5500/
17394
17395 TECHNOTREND USB IR RECEIVER
17396 M:      Sean Young <sean@mess.org>
17397 L:      linux-media@vger.kernel.org
17398 S:      Maintained
17399 F:      drivers/media/rc/ttusbir.c
17400
17401 TECHWELL TW9910 VIDEO DECODER
17402 L:      linux-media@vger.kernel.org
17403 S:      Orphan
17404 F:      drivers/media/i2c/tw9910.c
17405 F:      include/media/i2c/tw9910.h
17406
17407 TEE SUBSYSTEM
17408 M:      Jens Wiklander <jens.wiklander@linaro.org>
17409 L:      op-tee@lists.trustedfirmware.org
17410 S:      Maintained
17411 F:      Documentation/staging/tee.rst
17412 F:      drivers/tee/
17413 F:      include/linux/tee_drv.h
17414 F:      include/uapi/linux/tee.h
17415
17416 TEGRA ARCHITECTURE SUPPORT
17417 M:      Thierry Reding <thierry.reding@gmail.com>
17418 M:      Jonathan Hunter <jonathanh@nvidia.com>
17419 L:      linux-tegra@vger.kernel.org
17420 S:      Supported
17421 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17423 N:      [^a-z]tegra
17424
17425 TEGRA CLOCK DRIVER
17426 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17427 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17428 S:      Supported
17429 F:      drivers/clk/tegra/
17430
17431 TEGRA DMA DRIVERS
17432 M:      Laxman Dewangan <ldewangan@nvidia.com>
17433 M:      Jon Hunter <jonathanh@nvidia.com>
17434 S:      Supported
17435 F:      drivers/dma/tegra*
17436
17437 TEGRA I2C DRIVER
17438 M:      Laxman Dewangan <ldewangan@nvidia.com>
17439 R:      Dmitry Osipenko <digetx@gmail.com>
17440 S:      Supported
17441 F:      drivers/i2c/busses/i2c-tegra.c
17442
17443 TEGRA IOMMU DRIVERS
17444 M:      Thierry Reding <thierry.reding@gmail.com>
17445 R:      Krishna Reddy <vdumpa@nvidia.com>
17446 L:      linux-tegra@vger.kernel.org
17447 S:      Supported
17448 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17449 F:      drivers/iommu/tegra*
17450
17451 TEGRA KBC DRIVER
17452 M:      Laxman Dewangan <ldewangan@nvidia.com>
17453 S:      Supported
17454 F:      drivers/input/keyboard/tegra-kbc.c
17455
17456 TEGRA NAND DRIVER
17457 M:      Stefan Agner <stefan@agner.ch>
17458 M:      Lucas Stach <dev@lynxeye.de>
17459 S:      Maintained
17460 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17461 F:      drivers/mtd/nand/raw/tegra_nand.c
17462
17463 TEGRA PWM DRIVER
17464 M:      Thierry Reding <thierry.reding@gmail.com>
17465 S:      Supported
17466 F:      drivers/pwm/pwm-tegra.c
17467
17468 TEGRA SERIAL DRIVER
17469 M:      Laxman Dewangan <ldewangan@nvidia.com>
17470 S:      Supported
17471 F:      drivers/tty/serial/serial-tegra.c
17472
17473 TEGRA SPI DRIVER
17474 M:      Laxman Dewangan <ldewangan@nvidia.com>
17475 S:      Supported
17476 F:      drivers/spi/spi-tegra*
17477
17478 TEGRA VIDEO DRIVER
17479 M:      Thierry Reding <thierry.reding@gmail.com>
17480 M:      Jonathan Hunter <jonathanh@nvidia.com>
17481 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17482 L:      linux-media@vger.kernel.org
17483 L:      linux-tegra@vger.kernel.org
17484 S:      Maintained
17485 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17486 F:      drivers/staging/media/tegra-video/
17487
17488 TEGRA XUSB PADCTL DRIVER
17489 M:      JC Kuo <jckuo@nvidia.com>
17490 S:      Supported
17491 F:      drivers/phy/tegra/xusb*
17492
17493 TEHUTI ETHERNET DRIVER
17494 M:      Andy Gospodarek <andy@greyhouse.net>
17495 L:      netdev@vger.kernel.org
17496 S:      Supported
17497 F:      drivers/net/ethernet/tehuti/*
17498
17499 TELECOM CLOCK DRIVER FOR MCPL0010
17500 M:      Mark Gross <mark.gross@intel.com>
17501 S:      Supported
17502 F:      drivers/char/tlclk.c
17503
17504 TEMPO SEMICONDUCTOR DRIVERS
17505 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17506 S:      Maintained
17507 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17508 F:      sound/soc/codecs/tscs*.c
17509 F:      sound/soc/codecs/tscs*.h
17510
17511 TENSILICA XTENSA PORT (xtensa)
17512 M:      Chris Zankel <chris@zankel.net>
17513 M:      Max Filippov <jcmvbkbc@gmail.com>
17514 L:      linux-xtensa@linux-xtensa.org
17515 S:      Maintained
17516 T:      git git://github.com/czankel/xtensa-linux.git
17517 F:      arch/xtensa/
17518 F:      drivers/irqchip/irq-xtensa-*
17519
17520 TEXAS INSTRUMENTS ASoC DRIVERS
17521 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17522 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17523 S:      Maintained
17524 F:      sound/soc/ti/
17525
17526 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17527 M:      Ricardo Ribalda <ribalda@kernel.org>
17528 L:      linux-iio@vger.kernel.org
17529 S:      Supported
17530 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17531 F:      drivers/iio/dac/ti-dac7612.c
17532
17533 TEXAS INSTRUMENTS DMA DRIVERS
17534 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17535 L:      dmaengine@vger.kernel.org
17536 S:      Maintained
17537 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17538 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17539 F:      Documentation/devicetree/bindings/dma/ti/
17540 F:      drivers/dma/ti/
17541 X:      drivers/dma/ti/cppi41.c
17542 F:      include/linux/dma/k3-udma-glue.h
17543 F:      include/linux/dma/ti-cppi5.h
17544 F:      include/linux/dma/k3-psil.h
17545
17546 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17547 M:      Nishanth Menon <nm@ti.com>
17548 M:      Tero Kristo <kristo@kernel.org>
17549 M:      Santosh Shilimkar <ssantosh@kernel.org>
17550 L:      linux-arm-kernel@lists.infradead.org
17551 S:      Maintained
17552 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17553 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17554 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17555 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17556 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17557 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17558 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17559 F:      drivers/clk/keystone/sci-clk.c
17560 F:      drivers/firmware/ti_sci*
17561 F:      drivers/irqchip/irq-ti-sci-inta.c
17562 F:      drivers/irqchip/irq-ti-sci-intr.c
17563 F:      drivers/reset/reset-ti-sci.c
17564 F:      drivers/soc/ti/ti_sci_inta_msi.c
17565 F:      drivers/soc/ti/ti_sci_pm_domains.c
17566 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17567 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17568 F:      include/linux/soc/ti/ti_sci_protocol.h
17569
17570 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17571 M:      Hans Verkuil <hverkuil@xs4all.nl>
17572 L:      linux-media@vger.kernel.org
17573 S:      Maintained
17574 W:      https://linuxtv.org
17575 T:      git git://linuxtv.org/media_tree.git
17576 F:      drivers/media/radio/radio-raremono.c
17577
17578 THERMAL
17579 M:      Zhang Rui <rui.zhang@intel.com>
17580 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17581 R:      Amit Kucheria <amitk@kernel.org>
17582 L:      linux-pm@vger.kernel.org
17583 S:      Supported
17584 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17586 F:      Documentation/devicetree/bindings/thermal/
17587 F:      drivers/thermal/
17588 F:      include/linux/cpu_cooling.h
17589 F:      include/linux/thermal.h
17590 F:      include/uapi/linux/thermal.h
17591
17592 THERMAL DRIVER FOR AMLOGIC SOCS
17593 M:      Guillaume La Roque <glaroque@baylibre.com>
17594 L:      linux-pm@vger.kernel.org
17595 L:      linux-amlogic@lists.infradead.org
17596 S:      Supported
17597 W:      http://linux-meson.com/
17598 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17599 F:      drivers/thermal/amlogic_thermal.c
17600
17601 THERMAL/CPU_COOLING
17602 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17603 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17604 M:      Viresh Kumar <viresh.kumar@linaro.org>
17605 M:      Javi Merino <javi.merino@kernel.org>
17606 L:      linux-pm@vger.kernel.org
17607 S:      Supported
17608 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17609 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17610 F:      drivers/thermal/cpufreq_cooling.c
17611 F:      drivers/thermal/cpuidle_cooling.c
17612 F:      include/linux/cpu_cooling.h
17613
17614 THERMAL/POWER_ALLOCATOR
17615 M:      Lukasz Luba <lukasz.luba@arm.com>
17616 L:      linux-pm@vger.kernel.org
17617 S:      Maintained
17618 F:      Documentation/driver-api/thermal/power_allocator.rst
17619 F:      drivers/thermal/gov_power_allocator.c
17620 F:      include/trace/events/thermal_power_allocator.h
17621
17622 THINKPAD ACPI EXTRAS DRIVER
17623 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17624 L:      ibm-acpi-devel@lists.sourceforge.net
17625 L:      platform-driver-x86@vger.kernel.org
17626 S:      Maintained
17627 W:      http://ibm-acpi.sourceforge.net
17628 W:      http://thinkwiki.org/wiki/Ibm-acpi
17629 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17630 F:      drivers/platform/x86/thinkpad_acpi.c
17631
17632 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17633 M:      Isaac Hazan <isaac.hazan@intel.com>
17634 L:      linux-usb@vger.kernel.org
17635 S:      Maintained
17636 F:      drivers/thunderbolt/dma_test.c
17637
17638 THUNDERBOLT DRIVER
17639 M:      Andreas Noever <andreas.noever@gmail.com>
17640 M:      Michael Jamet <michael.jamet@intel.com>
17641 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17642 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17643 L:      linux-usb@vger.kernel.org
17644 S:      Maintained
17645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17646 F:      Documentation/admin-guide/thunderbolt.rst
17647 F:      drivers/thunderbolt/
17648 F:      include/linux/thunderbolt.h
17649
17650 THUNDERBOLT NETWORK DRIVER
17651 M:      Michael Jamet <michael.jamet@intel.com>
17652 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17653 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17654 L:      netdev@vger.kernel.org
17655 S:      Maintained
17656 F:      drivers/net/thunderbolt.c
17657
17658 THUNDERX GPIO DRIVER
17659 M:      Robert Richter <rric@kernel.org>
17660 S:      Odd Fixes
17661 F:      drivers/gpio/gpio-thunderx.c
17662
17663 TI AM437X VPFE DRIVER
17664 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17665 L:      linux-media@vger.kernel.org
17666 S:      Maintained
17667 W:      https://linuxtv.org
17668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17669 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17670 F:      drivers/media/platform/am437x/
17671
17672 TI BANDGAP AND THERMAL DRIVER
17673 M:      Eduardo Valentin <edubezval@gmail.com>
17674 M:      Keerthy <j-keerthy@ti.com>
17675 L:      linux-pm@vger.kernel.org
17676 L:      linux-omap@vger.kernel.org
17677 S:      Maintained
17678 F:      drivers/thermal/ti-soc-thermal/
17679
17680 TI BQ27XXX POWER SUPPLY DRIVER
17681 R:      Dan Murphy <dmurphy@ti.com>
17682 F:      drivers/power/supply/bq27xxx_battery.c
17683 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17684 F:      include/linux/power/bq27xxx_battery.h
17685
17686 TI CDCE706 CLOCK DRIVER
17687 M:      Max Filippov <jcmvbkbc@gmail.com>
17688 S:      Maintained
17689 F:      drivers/clk/clk-cdce706.c
17690
17691 TI CLOCK DRIVER
17692 M:      Tero Kristo <kristo@kernel.org>
17693 L:      linux-omap@vger.kernel.org
17694 S:      Odd Fixes
17695 F:      drivers/clk/ti/
17696 F:      include/linux/clk/ti.h
17697
17698 TI DAVINCI MACHINE SUPPORT
17699 M:      Sekhar Nori <nsekhar@ti.com>
17700 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17702 S:      Supported
17703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17704 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17705 F:      arch/arm/boot/dts/da850*
17706 F:      arch/arm/mach-davinci/
17707 F:      drivers/i2c/busses/i2c-davinci.c
17708
17709 TI DAVINCI SERIES CLOCK DRIVER
17710 M:      David Lechner <david@lechnology.com>
17711 R:      Sekhar Nori <nsekhar@ti.com>
17712 S:      Maintained
17713 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17714 F:      drivers/clk/davinci/
17715
17716 TI DAVINCI SERIES GPIO DRIVER
17717 M:      Keerthy <j-keerthy@ti.com>
17718 L:      linux-gpio@vger.kernel.org
17719 S:      Maintained
17720 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17721 F:      drivers/gpio/gpio-davinci.c
17722
17723 TI DAVINCI SERIES MEDIA DRIVER
17724 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17725 L:      linux-media@vger.kernel.org
17726 S:      Maintained
17727 W:      https://linuxtv.org
17728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17729 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17730 F:      drivers/media/platform/davinci/
17731 F:      include/media/davinci/
17732
17733 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17734 R:      David Lechner <david@lechnology.com>
17735 L:      linux-iio@vger.kernel.org
17736 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17737 F:      drivers/counter/ti-eqep.c
17738
17739 TI ETHERNET SWITCH DRIVER (CPSW)
17740 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17741 L:      linux-omap@vger.kernel.org
17742 L:      netdev@vger.kernel.org
17743 S:      Maintained
17744 F:      drivers/net/ethernet/ti/cpsw*
17745 F:      drivers/net/ethernet/ti/davinci*
17746
17747 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17748 M:      Alex Dubov <oakad@yahoo.com>
17749 S:      Maintained
17750 W:      http://tifmxx.berlios.de/
17751 F:      drivers/memstick/host/tifm_ms.c
17752 F:      drivers/misc/tifm*
17753 F:      drivers/mmc/host/tifm_sd.c
17754 F:      include/linux/tifm.h
17755
17756 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17757 M:      Santosh Shilimkar <ssantosh@kernel.org>
17758 L:      linux-kernel@vger.kernel.org
17759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17760 S:      Maintained
17761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17762 F:      drivers/soc/ti/*
17763
17764 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17765 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17766 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17768 S:      Maintained
17769 F:      sound/soc/codecs/isabelle*
17770 F:      sound/soc/codecs/lm49453*
17771
17772 TI LP855x BACKLIGHT DRIVER
17773 M:      Milo Kim <milo.kim@ti.com>
17774 S:      Maintained
17775 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17776 F:      drivers/video/backlight/lp855x_bl.c
17777 F:      include/linux/platform_data/lp855x.h
17778
17779 TI LP8727 CHARGER DRIVER
17780 M:      Milo Kim <milo.kim@ti.com>
17781 S:      Maintained
17782 F:      drivers/power/supply/lp8727_charger.c
17783 F:      include/linux/platform_data/lp8727.h
17784
17785 TI LP8788 MFD DRIVER
17786 M:      Milo Kim <milo.kim@ti.com>
17787 S:      Maintained
17788 F:      drivers/iio/adc/lp8788_adc.c
17789 F:      drivers/leds/leds-lp8788.c
17790 F:      drivers/mfd/lp8788*.c
17791 F:      drivers/power/supply/lp8788-charger.c
17792 F:      drivers/regulator/lp8788-*.c
17793 F:      include/linux/mfd/lp8788*.h
17794
17795 TI NETCP ETHERNET DRIVER
17796 M:      Wingman Kwok <w-kwok2@ti.com>
17797 M:      Murali Karicheri <m-karicheri2@ti.com>
17798 L:      netdev@vger.kernel.org
17799 S:      Maintained
17800 F:      drivers/net/ethernet/ti/netcp*
17801
17802 TI PCM3060 ASoC CODEC DRIVER
17803 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17804 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17805 S:      Maintained
17806 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17807 F:      sound/soc/codecs/pcm3060*
17808
17809 TI TAS571X FAMILY ASoC CODEC DRIVER
17810 M:      Kevin Cernekee <cernekee@chromium.org>
17811 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17812 S:      Odd Fixes
17813 F:      sound/soc/codecs/tas571x*
17814
17815 TI TCAN4X5X DEVICE DRIVER
17816 M:      Dan Murphy <dmurphy@ti.com>
17817 L:      linux-can@vger.kernel.org
17818 S:      Maintained
17819 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17820 F:      drivers/net/can/m_can/tcan4x5x*
17821
17822 TI TRF7970A NFC DRIVER
17823 M:      Mark Greer <mgreer@animalcreek.com>
17824 L:      linux-wireless@vger.kernel.org
17825 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17826 S:      Supported
17827 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17828 F:      drivers/nfc/trf7970a.c
17829
17830 TI TWL4030 SERIES SOC CODEC DRIVER
17831 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17832 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17833 S:      Maintained
17834 F:      sound/soc/codecs/twl4030*
17835
17836 TI VPE/CAL DRIVERS
17837 M:      Benoit Parrot <bparrot@ti.com>
17838 L:      linux-media@vger.kernel.org
17839 S:      Maintained
17840 W:      http://linuxtv.org/
17841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17842 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17843 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17844 F:      drivers/media/platform/ti-vpe/
17845
17846 TI WILINK WIRELESS DRIVERS
17847 L:      linux-wireless@vger.kernel.org
17848 S:      Orphan
17849 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17850 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17852 F:      drivers/net/wireless/ti/
17853 F:      include/linux/wl12xx.h
17854
17855 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17856 M:      John Stultz <john.stultz@linaro.org>
17857 M:      Thomas Gleixner <tglx@linutronix.de>
17858 R:      Stephen Boyd <sboyd@kernel.org>
17859 L:      linux-kernel@vger.kernel.org
17860 S:      Supported
17861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17862 F:      include/linux/clocksource.h
17863 F:      include/linux/time.h
17864 F:      include/linux/timex.h
17865 F:      include/uapi/linux/time.h
17866 F:      include/uapi/linux/timex.h
17867 F:      kernel/time/alarmtimer.c
17868 F:      kernel/time/clocksource.c
17869 F:      kernel/time/ntp.c
17870 F:      kernel/time/time*.c
17871 F:      tools/testing/selftests/timers/
17872
17873 TIPC NETWORK LAYER
17874 M:      Jon Maloy <jmaloy@redhat.com>
17875 M:      Ying Xue <ying.xue@windriver.com>
17876 L:      netdev@vger.kernel.org (core kernel code)
17877 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17878 S:      Maintained
17879 W:      http://tipc.sourceforge.net/
17880 F:      include/uapi/linux/tipc*.h
17881 F:      net/tipc/
17882
17883 TLAN NETWORK DRIVER
17884 M:      Samuel Chessman <chessman@tux.org>
17885 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17886 S:      Maintained
17887 W:      http://sourceforge.net/projects/tlan/
17888 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17889 F:      drivers/net/ethernet/ti/tlan.*
17890
17891 TM6000 VIDEO4LINUX DRIVER
17892 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17893 L:      linux-media@vger.kernel.org
17894 S:      Odd fixes
17895 W:      https://linuxtv.org
17896 T:      git git://linuxtv.org/media_tree.git
17897 F:      Documentation/admin-guide/media/tm6000*
17898 F:      drivers/media/usb/tm6000/
17899
17900 TMIO/SDHI MMC DRIVER
17901 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17902 L:      linux-mmc@vger.kernel.org
17903 S:      Supported
17904 F:      drivers/mmc/host/renesas_sdhi*
17905 F:      drivers/mmc/host/tmio_mmc*
17906 F:      include/linux/mfd/tmio.h
17907
17908 TMP401 HARDWARE MONITOR DRIVER
17909 M:      Guenter Roeck <linux@roeck-us.net>
17910 L:      linux-hwmon@vger.kernel.org
17911 S:      Maintained
17912 F:      Documentation/hwmon/tmp401.rst
17913 F:      drivers/hwmon/tmp401.c
17914
17915 TMP513 HARDWARE MONITOR DRIVER
17916 M:      Eric Tremblay <etremblay@distech-controls.com>
17917 L:      linux-hwmon@vger.kernel.org
17918 S:      Maintained
17919 F:      Documentation/hwmon/tmp513.rst
17920 F:      drivers/hwmon/tmp513.c
17921
17922 TMPFS (SHMEM FILESYSTEM)
17923 M:      Hugh Dickins <hughd@google.com>
17924 L:      linux-mm@kvack.org
17925 S:      Maintained
17926 F:      include/linux/shmem_fs.h
17927 F:      mm/shmem.c
17928
17929 TOMOYO SECURITY MODULE
17930 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17931 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17932 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17933 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17934 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17935 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17936 S:      Maintained
17937 W:      https://tomoyo.osdn.jp/
17938 F:      security/tomoyo/
17939
17940 TOPSTAR LAPTOP EXTRAS DRIVER
17941 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17942 L:      platform-driver-x86@vger.kernel.org
17943 S:      Maintained
17944 F:      drivers/platform/x86/topstar-laptop.c
17945
17946 TORTURE-TEST MODULES
17947 M:      Davidlohr Bueso <dave@stgolabs.net>
17948 M:      "Paul E. McKenney" <paulmck@kernel.org>
17949 M:      Josh Triplett <josh@joshtriplett.org>
17950 L:      linux-kernel@vger.kernel.org
17951 S:      Supported
17952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17953 F:      Documentation/RCU/torture.rst
17954 F:      kernel/locking/locktorture.c
17955 F:      kernel/rcu/rcuscale.c
17956 F:      kernel/rcu/rcutorture.c
17957 F:      kernel/rcu/refscale.c
17958 F:      kernel/torture.c
17959
17960 TOSHIBA ACPI EXTRAS DRIVER
17961 M:      Azael Avalos <coproscefalo@gmail.com>
17962 L:      platform-driver-x86@vger.kernel.org
17963 S:      Maintained
17964 F:      drivers/platform/x86/toshiba_acpi.c
17965
17966 TOSHIBA BLUETOOTH DRIVER
17967 M:      Azael Avalos <coproscefalo@gmail.com>
17968 L:      platform-driver-x86@vger.kernel.org
17969 S:      Maintained
17970 F:      drivers/platform/x86/toshiba_bluetooth.c
17971
17972 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17973 M:      Azael Avalos <coproscefalo@gmail.com>
17974 L:      platform-driver-x86@vger.kernel.org
17975 S:      Maintained
17976 F:      drivers/platform/x86/toshiba_haps.c
17977
17978 TOSHIBA SMM DRIVER
17979 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17980 S:      Maintained
17981 W:      http://www.buzzard.org.uk/toshiba/
17982 F:      drivers/char/toshiba.c
17983 F:      include/linux/toshiba.h
17984 F:      include/uapi/linux/toshiba.h
17985
17986 TOSHIBA TC358743 DRIVER
17987 M:      Mats Randgaard <matrandg@cisco.com>
17988 L:      linux-media@vger.kernel.org
17989 S:      Maintained
17990 F:      drivers/media/i2c/tc358743*
17991 F:      include/media/i2c/tc358743.h
17992
17993 TOSHIBA WMI HOTKEYS DRIVER
17994 M:      Azael Avalos <coproscefalo@gmail.com>
17995 L:      platform-driver-x86@vger.kernel.org
17996 S:      Maintained
17997 F:      drivers/platform/x86/toshiba-wmi.c
17998
17999 TPM DEVICE DRIVER
18000 M:      Peter Huewe <peterhuewe@gmx.de>
18001 M:      Jarkko Sakkinen <jarkko@kernel.org>
18002 R:      Jason Gunthorpe <jgg@ziepe.ca>
18003 L:      linux-integrity@vger.kernel.org
18004 S:      Maintained
18005 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18006 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18008 F:      drivers/char/tpm/
18009
18010 TRACING
18011 M:      Steven Rostedt <rostedt@goodmis.org>
18012 M:      Ingo Molnar <mingo@redhat.com>
18013 S:      Maintained
18014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18015 F:      Documentation/trace/ftrace.rst
18016 F:      arch/*/*/*/ftrace.h
18017 F:      arch/*/kernel/ftrace.c
18018 F:      fs/tracefs/
18019 F:      include/*/ftrace.h
18020 F:      include/linux/trace*.h
18021 F:      include/trace/
18022 F:      kernel/trace/
18023 F:      tools/testing/selftests/ftrace/
18024
18025 TRACING MMIO ACCESSES (MMIOTRACE)
18026 M:      Steven Rostedt <rostedt@goodmis.org>
18027 M:      Ingo Molnar <mingo@kernel.org>
18028 R:      Karol Herbst <karolherbst@gmail.com>
18029 R:      Pekka Paalanen <ppaalanen@gmail.com>
18030 L:      linux-kernel@vger.kernel.org
18031 L:      nouveau@lists.freedesktop.org
18032 S:      Maintained
18033 F:      arch/x86/mm/kmmio.c
18034 F:      arch/x86/mm/mmio-mod.c
18035 F:      arch/x86/mm/testmmiotrace.c
18036 F:      include/linux/mmiotrace.h
18037 F:      kernel/trace/trace_mmiotrace.c
18038
18039 TRIVIAL PATCHES
18040 M:      Jiri Kosina <trivial@kernel.org>
18041 S:      Maintained
18042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18043 K:      ^Subject:.*(?i)trivial
18044
18045 TTY LAYER
18046 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18047 M:      Jiri Slaby <jirislaby@kernel.org>
18048 S:      Supported
18049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18050 F:      Documentation/driver-api/serial/
18051 F:      drivers/tty/
18052 F:      drivers/tty/serial/serial_core.c
18053 F:      include/linux/serial.h
18054 F:      include/linux/serial_core.h
18055 F:      include/linux/tty.h
18056 F:      include/uapi/linux/serial.h
18057 F:      include/uapi/linux/serial_core.h
18058 F:      include/uapi/linux/tty.h
18059
18060 TUA9001 MEDIA DRIVER
18061 M:      Antti Palosaari <crope@iki.fi>
18062 L:      linux-media@vger.kernel.org
18063 S:      Maintained
18064 W:      https://linuxtv.org
18065 W:      http://palosaari.fi/linux/
18066 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18067 T:      git git://linuxtv.org/anttip/media_tree.git
18068 F:      drivers/media/tuners/tua9001*
18069
18070 TULIP NETWORK DRIVERS
18071 L:      netdev@vger.kernel.org
18072 L:      linux-parisc@vger.kernel.org
18073 S:      Orphan
18074 F:      drivers/net/ethernet/dec/tulip/
18075
18076 TUN/TAP driver
18077 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18078 S:      Maintained
18079 W:      http://vtun.sourceforge.net/tun
18080 F:      Documentation/networking/tuntap.rst
18081 F:      arch/um/os-Linux/drivers/
18082
18083 TURBOCHANNEL SUBSYSTEM
18084 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18085 M:      Ralf Baechle <ralf@linux-mips.org>
18086 L:      linux-mips@vger.kernel.org
18087 S:      Maintained
18088 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18089 F:      drivers/tc/
18090 F:      include/linux/tc.h
18091
18092 TURBOSTAT UTILITY
18093 M:      "Len Brown" <lenb@kernel.org>
18094 L:      linux-pm@vger.kernel.org
18095 S:      Supported
18096 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18097 B:      https://bugzilla.kernel.org
18098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18099 F:      tools/power/x86/turbostat/
18100
18101 TW5864 VIDEO4LINUX DRIVER
18102 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18103 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18104 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18105 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18106 L:      linux-media@vger.kernel.org
18107 S:      Supported
18108 F:      drivers/media/pci/tw5864/
18109
18110 TW68 VIDEO4LINUX DRIVER
18111 M:      Hans Verkuil <hverkuil@xs4all.nl>
18112 L:      linux-media@vger.kernel.org
18113 S:      Odd Fixes
18114 W:      https://linuxtv.org
18115 T:      git git://linuxtv.org/media_tree.git
18116 F:      drivers/media/pci/tw68/
18117
18118 TW686X VIDEO4LINUX DRIVER
18119 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18120 L:      linux-media@vger.kernel.org
18121 S:      Maintained
18122 W:      http://linuxtv.org
18123 T:      git git://linuxtv.org/media_tree.git
18124 F:      drivers/media/pci/tw686x/
18125
18126 UACCE ACCELERATOR FRAMEWORK
18127 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18128 M:      Zhou Wang <wangzhou1@hisilicon.com>
18129 L:      linux-accelerators@lists.ozlabs.org
18130 L:      linux-kernel@vger.kernel.org
18131 S:      Maintained
18132 F:      Documentation/ABI/testing/sysfs-driver-uacce
18133 F:      Documentation/misc-devices/uacce.rst
18134 F:      drivers/misc/uacce/
18135 F:      include/linux/uacce.h
18136 F:      include/uapi/misc/uacce/
18137
18138 UBI FILE SYSTEM (UBIFS)
18139 M:      Richard Weinberger <richard@nod.at>
18140 L:      linux-mtd@lists.infradead.org
18141 S:      Supported
18142 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18145 F:      Documentation/filesystems/ubifs-authentication.rst
18146 F:      Documentation/filesystems/ubifs.rst
18147 F:      fs/ubifs/
18148
18149 UCLINUX (M68KNOMMU AND COLDFIRE)
18150 M:      Greg Ungerer <gerg@linux-m68k.org>
18151 L:      linux-m68k@lists.linux-m68k.org
18152 L:      uclinux-dev@uclinux.org  (subscribers-only)
18153 S:      Maintained
18154 W:      http://www.linux-m68k.org/
18155 W:      http://www.uclinux.org/
18156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18157 F:      arch/m68k/*/*_no.*
18158 F:      arch/m68k/68*/
18159 F:      arch/m68k/coldfire/
18160 F:      arch/m68k/include/asm/*_no.*
18161
18162 UDF FILESYSTEM
18163 M:      Jan Kara <jack@suse.com>
18164 S:      Maintained
18165 F:      Documentation/filesystems/udf.rst
18166 F:      fs/udf/
18167
18168 UDRAW TABLET
18169 M:      Bastien Nocera <hadess@hadess.net>
18170 L:      linux-input@vger.kernel.org
18171 S:      Maintained
18172 F:      drivers/hid/hid-udraw-ps3.c
18173
18174 UFS FILESYSTEM
18175 M:      Evgeniy Dushistov <dushistov@mail.ru>
18176 S:      Maintained
18177 F:      Documentation/admin-guide/ufs.rst
18178 F:      fs/ufs/
18179
18180 UHID USERSPACE HID IO DRIVER
18181 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18182 L:      linux-input@vger.kernel.org
18183 S:      Maintained
18184 F:      drivers/hid/uhid.c
18185 F:      include/uapi/linux/uhid.h
18186
18187 ULPI BUS
18188 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18189 L:      linux-usb@vger.kernel.org
18190 S:      Maintained
18191 F:      drivers/usb/common/ulpi.c
18192 F:      include/linux/ulpi/
18193
18194 UNICODE SUBSYSTEM
18195 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18196 L:      linux-fsdevel@vger.kernel.org
18197 S:      Supported
18198 F:      fs/unicode/
18199
18200 UNIFDEF
18201 M:      Tony Finch <dot@dotat.at>
18202 S:      Maintained
18203 W:      http://dotat.at/prog/unifdef
18204 F:      scripts/unifdef.c
18205
18206 UNIFORM CDROM DRIVER
18207 M:      Jens Axboe <axboe@kernel.dk>
18208 S:      Maintained
18209 W:      http://www.kernel.dk
18210 F:      Documentation/cdrom/
18211 F:      drivers/cdrom/cdrom.c
18212 F:      include/linux/cdrom.h
18213 F:      include/uapi/linux/cdrom.h
18214
18215 UNISYS S-PAR DRIVERS
18216 M:      David Kershner <david.kershner@unisys.com>
18217 L:      sparmaintainer@unisys.com (Unisys internal)
18218 S:      Supported
18219 F:      drivers/staging/unisys/
18220 F:      drivers/visorbus/
18221 F:      include/linux/visorbus.h
18222
18223 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18224 R:      Alim Akhtar <alim.akhtar@samsung.com>
18225 R:      Avri Altman <avri.altman@wdc.com>
18226 L:      linux-scsi@vger.kernel.org
18227 S:      Supported
18228 F:      Documentation/scsi/ufs.rst
18229 F:      drivers/scsi/ufs/
18230
18231 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18232 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18233 L:      linux-scsi@vger.kernel.org
18234 S:      Supported
18235 F:      drivers/scsi/ufs/*dwc*
18236
18237 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18238 M:      Stanley Chu <stanley.chu@mediatek.com>
18239 L:      linux-scsi@vger.kernel.org
18240 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18241 S:      Maintained
18242 F:      drivers/scsi/ufs/ufs-mediatek*
18243
18244 UNSORTED BLOCK IMAGES (UBI)
18245 M:      Richard Weinberger <richard@nod.at>
18246 L:      linux-mtd@lists.infradead.org
18247 S:      Supported
18248 W:      http://www.linux-mtd.infradead.org/
18249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18251 F:      drivers/mtd/ubi/
18252 F:      include/linux/mtd/ubi.h
18253 F:      include/uapi/mtd/ubi-user.h
18254
18255 USB "USBNET" DRIVER FRAMEWORK
18256 M:      Oliver Neukum <oneukum@suse.com>
18257 L:      netdev@vger.kernel.org
18258 S:      Maintained
18259 W:      http://www.linux-usb.org/usbnet
18260 F:      drivers/net/usb/usbnet.c
18261 F:      include/linux/usb/usbnet.h
18262
18263 USB ACM DRIVER
18264 M:      Oliver Neukum <oneukum@suse.com>
18265 L:      linux-usb@vger.kernel.org
18266 S:      Maintained
18267 F:      Documentation/usb/acm.rst
18268 F:      drivers/usb/class/cdc-acm.*
18269
18270 USB APPLE MFI FASTCHARGE DRIVER
18271 M:      Bastien Nocera <hadess@hadess.net>
18272 L:      linux-usb@vger.kernel.org
18273 S:      Maintained
18274 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18275
18276 USB AR5523 WIRELESS DRIVER
18277 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18278 L:      linux-wireless@vger.kernel.org
18279 S:      Maintained
18280 F:      drivers/net/wireless/ath/ar5523/
18281
18282 USB ATTACHED SCSI
18283 M:      Oliver Neukum <oneukum@suse.com>
18284 L:      linux-usb@vger.kernel.org
18285 L:      linux-scsi@vger.kernel.org
18286 S:      Maintained
18287 F:      drivers/usb/storage/uas.c
18288
18289 USB CDC ETHERNET DRIVER
18290 M:      Oliver Neukum <oliver@neukum.org>
18291 L:      linux-usb@vger.kernel.org
18292 S:      Maintained
18293 F:      drivers/net/usb/cdc_*.c
18294 F:      include/uapi/linux/usb/cdc.h
18295
18296 USB CHAOSKEY DRIVER
18297 M:      Keith Packard <keithp@keithp.com>
18298 L:      linux-usb@vger.kernel.org
18299 S:      Maintained
18300 F:      drivers/usb/misc/chaoskey.c
18301
18302 USB CYPRESS C67X00 DRIVER
18303 M:      Peter Korsgaard <jacmet@sunsite.dk>
18304 L:      linux-usb@vger.kernel.org
18305 S:      Maintained
18306 F:      drivers/usb/c67x00/
18307
18308 USB DAVICOM DM9601 DRIVER
18309 M:      Peter Korsgaard <jacmet@sunsite.dk>
18310 L:      netdev@vger.kernel.org
18311 S:      Maintained
18312 W:      http://www.linux-usb.org/usbnet
18313 F:      drivers/net/usb/dm9601.c
18314
18315 USB EHCI DRIVER
18316 M:      Alan Stern <stern@rowland.harvard.edu>
18317 L:      linux-usb@vger.kernel.org
18318 S:      Maintained
18319 F:      Documentation/usb/ehci.rst
18320 F:      drivers/usb/host/ehci*
18321
18322 USB GADGET/PERIPHERAL SUBSYSTEM
18323 M:      Felipe Balbi <balbi@kernel.org>
18324 L:      linux-usb@vger.kernel.org
18325 S:      Maintained
18326 W:      http://www.linux-usb.org/gadget
18327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18328 F:      drivers/usb/gadget/
18329 F:      include/linux/usb/gadget*
18330
18331 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18332 M:      Jiri Kosina <jikos@kernel.org>
18333 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18334 L:      linux-usb@vger.kernel.org
18335 S:      Maintained
18336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18337 F:      Documentation/hid/hiddev.rst
18338 F:      drivers/hid/usbhid/
18339
18340 USB INTEL XHCI ROLE MUX DRIVER
18341 M:      Hans de Goede <hdegoede@redhat.com>
18342 L:      linux-usb@vger.kernel.org
18343 S:      Maintained
18344 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18345
18346 USB IP DRIVER FOR HISILICON KIRIN
18347 M:      Yu Chen <chenyu56@huawei.com>
18348 M:      Binghui Wang <wangbinghui@hisilicon.com>
18349 L:      linux-usb@vger.kernel.org
18350 S:      Maintained
18351 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18352 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18353
18354 USB ISP116X DRIVER
18355 M:      Olav Kongas <ok@artecdesign.ee>
18356 L:      linux-usb@vger.kernel.org
18357 S:      Maintained
18358 F:      drivers/usb/host/isp116x*
18359 F:      include/linux/usb/isp116x.h
18360
18361 USB LAN78XX ETHERNET DRIVER
18362 M:      Woojung Huh <woojung.huh@microchip.com>
18363 M:      UNGLinuxDriver@microchip.com
18364 L:      netdev@vger.kernel.org
18365 S:      Maintained
18366 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18367 F:      drivers/net/usb/lan78xx.*
18368 F:      include/dt-bindings/net/microchip-lan78xx.h
18369
18370 USB MASS STORAGE DRIVER
18371 M:      Alan Stern <stern@rowland.harvard.edu>
18372 L:      linux-usb@vger.kernel.org
18373 L:      usb-storage@lists.one-eyed-alien.net
18374 S:      Maintained
18375 F:      drivers/usb/storage/
18376
18377 USB MIDI DRIVER
18378 M:      Clemens Ladisch <clemens@ladisch.de>
18379 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18380 S:      Maintained
18381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18382 F:      sound/usb/midi.*
18383
18384 USB NETWORKING DRIVERS
18385 L:      linux-usb@vger.kernel.org
18386 S:      Odd Fixes
18387 F:      drivers/net/usb/
18388
18389 USB OHCI DRIVER
18390 M:      Alan Stern <stern@rowland.harvard.edu>
18391 L:      linux-usb@vger.kernel.org
18392 S:      Maintained
18393 F:      Documentation/usb/ohci.rst
18394 F:      drivers/usb/host/ohci*
18395
18396 USB OTG FSM (Finite State Machine)
18397 M:      Peter Chen <peter.chen@kernel.org>
18398 L:      linux-usb@vger.kernel.org
18399 S:      Maintained
18400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18401 F:      drivers/usb/common/usb-otg-fsm.c
18402
18403 USB OVER IP DRIVER
18404 M:      Valentina Manea <valentina.manea.m@gmail.com>
18405 M:      Shuah Khan <shuah@kernel.org>
18406 M:      Shuah Khan <skhan@linuxfoundation.org>
18407 L:      linux-usb@vger.kernel.org
18408 S:      Maintained
18409 F:      Documentation/usb/usbip_protocol.rst
18410 F:      drivers/usb/usbip/
18411 F:      tools/testing/selftests/drivers/usb/usbip/
18412 F:      tools/usb/usbip/
18413
18414 USB PEGASUS DRIVER
18415 M:      Petko Manolov <petkan@nucleusys.com>
18416 L:      linux-usb@vger.kernel.org
18417 L:      netdev@vger.kernel.org
18418 S:      Maintained
18419 W:      https://github.com/petkan/pegasus
18420 T:      git git://github.com/petkan/pegasus.git
18421 F:      drivers/net/usb/pegasus.*
18422
18423 USB PHY LAYER
18424 M:      Felipe Balbi <balbi@kernel.org>
18425 L:      linux-usb@vger.kernel.org
18426 S:      Maintained
18427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18428 F:      drivers/usb/phy/
18429
18430 USB PRINTER DRIVER (usblp)
18431 M:      Pete Zaitcev <zaitcev@redhat.com>
18432 L:      linux-usb@vger.kernel.org
18433 S:      Supported
18434 F:      drivers/usb/class/usblp.c
18435
18436 USB RAW GADGET DRIVER
18437 R:      Andrey Konovalov <andreyknvl@gmail.com>
18438 L:      linux-usb@vger.kernel.org
18439 S:      Maintained
18440 F:      Documentation/usb/raw-gadget.rst
18441 F:      drivers/usb/gadget/legacy/raw_gadget.c
18442 F:      include/uapi/linux/usb/raw_gadget.h
18443
18444 USB QMI WWAN NETWORK DRIVER
18445 M:      Bjørn Mork <bjorn@mork.no>
18446 L:      netdev@vger.kernel.org
18447 S:      Maintained
18448 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18449 F:      drivers/net/usb/qmi_wwan.c
18450
18451 USB RTL8150 DRIVER
18452 M:      Petko Manolov <petkan@nucleusys.com>
18453 L:      linux-usb@vger.kernel.org
18454 L:      netdev@vger.kernel.org
18455 S:      Maintained
18456 W:      https://github.com/petkan/rtl8150
18457 T:      git git://github.com/petkan/rtl8150.git
18458 F:      drivers/net/usb/rtl8150.c
18459
18460 USB SERIAL SUBSYSTEM
18461 M:      Johan Hovold <johan@kernel.org>
18462 L:      linux-usb@vger.kernel.org
18463 S:      Maintained
18464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18465 F:      Documentation/usb/usb-serial.rst
18466 F:      drivers/usb/serial/
18467 F:      include/linux/usb/serial.h
18468
18469 USB SMSC75XX ETHERNET DRIVER
18470 M:      Steve Glendinning <steve.glendinning@shawell.net>
18471 L:      netdev@vger.kernel.org
18472 S:      Maintained
18473 F:      drivers/net/usb/smsc75xx.*
18474
18475 USB SMSC95XX ETHERNET DRIVER
18476 M:      Steve Glendinning <steve.glendinning@shawell.net>
18477 M:      UNGLinuxDriver@microchip.com
18478 L:      netdev@vger.kernel.org
18479 S:      Maintained
18480 F:      drivers/net/usb/smsc95xx.*
18481
18482 USB SUBSYSTEM
18483 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18484 L:      linux-usb@vger.kernel.org
18485 S:      Supported
18486 W:      http://www.linux-usb.org
18487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18488 F:      Documentation/devicetree/bindings/usb/
18489 F:      Documentation/usb/
18490 F:      drivers/usb/
18491 F:      include/linux/usb.h
18492 F:      include/linux/usb/
18493
18494 USB TYPEC BUS FOR ALTERNATE MODES
18495 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18496 L:      linux-usb@vger.kernel.org
18497 S:      Maintained
18498 F:      Documentation/ABI/testing/sysfs-bus-typec
18499 F:      Documentation/driver-api/usb/typec_bus.rst
18500 F:      drivers/usb/typec/altmodes/
18501 F:      include/linux/usb/typec_altmode.h
18502
18503 USB TYPEC CLASS
18504 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18505 L:      linux-usb@vger.kernel.org
18506 S:      Maintained
18507 F:      Documentation/ABI/testing/sysfs-class-typec
18508 F:      Documentation/driver-api/usb/typec.rst
18509 F:      drivers/usb/typec/
18510 F:      include/linux/usb/typec.h
18511
18512 USB TYPEC INTEL PMC MUX DRIVER
18513 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18514 L:      linux-usb@vger.kernel.org
18515 S:      Maintained
18516 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18517 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18518
18519 USB TYPEC PI3USB30532 MUX DRIVER
18520 M:      Hans de Goede <hdegoede@redhat.com>
18521 L:      linux-usb@vger.kernel.org
18522 S:      Maintained
18523 F:      drivers/usb/typec/mux/pi3usb30532.c
18524
18525 USB TYPEC PORT CONTROLLER DRIVERS
18526 M:      Guenter Roeck <linux@roeck-us.net>
18527 L:      linux-usb@vger.kernel.org
18528 S:      Maintained
18529 F:      drivers/usb/typec/tcpm/
18530
18531 USB UHCI DRIVER
18532 M:      Alan Stern <stern@rowland.harvard.edu>
18533 L:      linux-usb@vger.kernel.org
18534 S:      Maintained
18535 F:      drivers/usb/host/uhci*
18536
18537 USB VIDEO CLASS
18538 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18539 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18540 L:      linux-media@vger.kernel.org
18541 S:      Maintained
18542 W:      http://www.ideasonboard.org/uvc/
18543 T:      git git://linuxtv.org/media_tree.git
18544 F:      drivers/media/usb/uvc/
18545 F:      include/uapi/linux/uvcvideo.h
18546
18547 USB WEBCAM GADGET
18548 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18549 L:      linux-usb@vger.kernel.org
18550 S:      Maintained
18551 F:      drivers/usb/gadget/function/*uvc*
18552 F:      drivers/usb/gadget/legacy/webcam.c
18553 F:      include/uapi/linux/usb/g_uvc.h
18554
18555 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18556 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18557 L:      linux-wireless@vger.kernel.org
18558 S:      Maintained
18559 F:      drivers/net/wireless/rndis_wlan.c
18560
18561 USB XHCI DRIVER
18562 M:      Mathias Nyman <mathias.nyman@intel.com>
18563 L:      linux-usb@vger.kernel.org
18564 S:      Supported
18565 F:      drivers/usb/host/pci-quirks*
18566 F:      drivers/usb/host/xhci*
18567
18568 USB ZD1201 DRIVER
18569 L:      linux-wireless@vger.kernel.org
18570 S:      Orphan
18571 W:      http://linux-lc100020.sourceforge.net
18572 F:      drivers/net/wireless/zydas/zd1201.*
18573
18574 USB ZR364XX DRIVER
18575 M:      Antoine Jacquet <royale@zerezo.com>
18576 L:      linux-usb@vger.kernel.org
18577 L:      linux-media@vger.kernel.org
18578 S:      Maintained
18579 W:      http://royale.zerezo.com/zr364xx/
18580 T:      git git://linuxtv.org/media_tree.git
18581 F:      Documentation/admin-guide/media/zr364xx*
18582 F:      drivers/media/usb/zr364xx/
18583
18584 USER-MODE LINUX (UML)
18585 M:      Jeff Dike <jdike@addtoit.com>
18586 M:      Richard Weinberger <richard@nod.at>
18587 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18588 L:      linux-um@lists.infradead.org
18589 S:      Maintained
18590 W:      http://user-mode-linux.sourceforge.net
18591 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18593 F:      Documentation/virt/uml/
18594 F:      arch/um/
18595 F:      arch/x86/um/
18596 F:      fs/hostfs/
18597
18598 USERSPACE COPYIN/COPYOUT (UIOVEC)
18599 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18600 S:      Maintained
18601 F:      include/linux/uio.h
18602 F:      lib/iov_iter.c
18603
18604 USERSPACE DMA BUFFER DRIVER
18605 M:      Gerd Hoffmann <kraxel@redhat.com>
18606 L:      dri-devel@lists.freedesktop.org
18607 S:      Maintained
18608 T:      git git://anongit.freedesktop.org/drm/drm-misc
18609 F:      drivers/dma-buf/udmabuf.c
18610 F:      include/uapi/linux/udmabuf.h
18611
18612 USERSPACE I/O (UIO)
18613 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18614 S:      Maintained
18615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18616 F:      Documentation/driver-api/uio-howto.rst
18617 F:      drivers/uio/
18618 F:      include/linux/uio_driver.h
18619
18620 UTIL-LINUX PACKAGE
18621 M:      Karel Zak <kzak@redhat.com>
18622 L:      util-linux@vger.kernel.org
18623 S:      Maintained
18624 W:      http://en.wikipedia.org/wiki/Util-linux
18625 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18626
18627 UUID HELPERS
18628 M:      Christoph Hellwig <hch@lst.de>
18629 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18630 L:      linux-kernel@vger.kernel.org
18631 S:      Maintained
18632 T:      git git://git.infradead.org/users/hch/uuid.git
18633 F:      include/linux/uuid.h
18634 F:      include/uapi/linux/uuid.h
18635 F:      lib/test_uuid.c
18636 F:      lib/uuid.c
18637
18638 UV SYSFS DRIVER
18639 M:      Justin Ernst <justin.ernst@hpe.com>
18640 L:      platform-driver-x86@vger.kernel.org
18641 S:      Maintained
18642 F:      drivers/platform/x86/uv_sysfs.c
18643
18644 UVESAFB DRIVER
18645 M:      Michal Januszewski <spock@gentoo.org>
18646 L:      linux-fbdev@vger.kernel.org
18647 S:      Maintained
18648 W:      https://github.com/mjanusz/v86d
18649 F:      Documentation/fb/uvesafb.rst
18650 F:      drivers/video/fbdev/uvesafb.*
18651
18652 Ux500 CLOCK DRIVERS
18653 M:      Ulf Hansson <ulf.hansson@linaro.org>
18654 L:      linux-clk@vger.kernel.org
18655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18656 S:      Maintained
18657 F:      drivers/clk/ux500/
18658
18659 VF610 NAND DRIVER
18660 M:      Stefan Agner <stefan@agner.ch>
18661 L:      linux-mtd@lists.infradead.org
18662 S:      Supported
18663 F:      drivers/mtd/nand/raw/vf610_nfc.c
18664
18665 VFAT/FAT/MSDOS FILESYSTEM
18666 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18667 S:      Maintained
18668 F:      Documentation/filesystems/vfat.rst
18669 F:      fs/fat/
18670
18671 VFIO DRIVER
18672 M:      Alex Williamson <alex.williamson@redhat.com>
18673 R:      Cornelia Huck <cohuck@redhat.com>
18674 L:      kvm@vger.kernel.org
18675 S:      Maintained
18676 T:      git git://github.com/awilliam/linux-vfio.git
18677 F:      Documentation/driver-api/vfio.rst
18678 F:      drivers/vfio/
18679 F:      include/linux/vfio.h
18680 F:      include/uapi/linux/vfio.h
18681
18682 VFIO FSL-MC DRIVER
18683 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18684 L:      kvm@vger.kernel.org
18685 S:      Maintained
18686 F:      drivers/vfio/fsl-mc/
18687
18688 VFIO MEDIATED DEVICE DRIVERS
18689 M:      Kirti Wankhede <kwankhede@nvidia.com>
18690 L:      kvm@vger.kernel.org
18691 S:      Maintained
18692 F:      Documentation/driver-api/vfio-mediated-device.rst
18693 F:      drivers/vfio/mdev/
18694 F:      include/linux/mdev.h
18695 F:      samples/vfio-mdev/
18696
18697 VFIO PLATFORM DRIVER
18698 M:      Eric Auger <eric.auger@redhat.com>
18699 L:      kvm@vger.kernel.org
18700 S:      Maintained
18701 F:      drivers/vfio/platform/
18702
18703 VGA_SWITCHEROO
18704 R:      Lukas Wunner <lukas@wunner.de>
18705 S:      Maintained
18706 T:      git git://anongit.freedesktop.org/drm/drm-misc
18707 F:      Documentation/gpu/vga-switcheroo.rst
18708 F:      drivers/gpu/vga/vga_switcheroo.c
18709 F:      include/linux/vga_switcheroo.h
18710
18711 VIA RHINE NETWORK DRIVER
18712 S:      Maintained
18713 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18714 F:      drivers/net/ethernet/via/via-rhine.c
18715
18716 VIA SD/MMC CARD CONTROLLER DRIVER
18717 M:      Bruce Chang <brucechang@via.com.tw>
18718 M:      Harald Welte <HaraldWelte@viatech.com>
18719 S:      Maintained
18720 F:      drivers/mmc/host/via-sdmmc.c
18721
18722 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18723 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18724 L:      linux-fbdev@vger.kernel.org
18725 S:      Maintained
18726 F:      drivers/video/fbdev/via/
18727 F:      include/linux/via-core.h
18728 F:      include/linux/via-gpio.h
18729 F:      include/linux/via_i2c.h
18730
18731 VIA VELOCITY NETWORK DRIVER
18732 M:      Francois Romieu <romieu@fr.zoreil.com>
18733 L:      netdev@vger.kernel.org
18734 S:      Maintained
18735 F:      drivers/net/ethernet/via/via-velocity.*
18736
18737 VICODEC VIRTUAL CODEC DRIVER
18738 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18739 L:      linux-media@vger.kernel.org
18740 S:      Maintained
18741 W:      https://linuxtv.org
18742 T:      git git://linuxtv.org/media_tree.git
18743 F:      drivers/media/test-drivers/vicodec/*
18744
18745 VIDEO I2C POLLING DRIVER
18746 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18747 L:      linux-media@vger.kernel.org
18748 S:      Maintained
18749 F:      drivers/media/i2c/video-i2c.c
18750
18751 VIDEO MULTIPLEXER DRIVER
18752 M:      Philipp Zabel <p.zabel@pengutronix.de>
18753 L:      linux-media@vger.kernel.org
18754 S:      Maintained
18755 F:      drivers/media/platform/video-mux.c
18756
18757 VIDEOBUF2 FRAMEWORK
18758 M:      Tomasz Figa <tfiga@chromium.org>
18759 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18760 L:      linux-media@vger.kernel.org
18761 S:      Maintained
18762 F:      drivers/media/common/videobuf2/*
18763 F:      include/media/videobuf2-*
18764
18765 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18766 M:      Helen Koike <helen.koike@collabora.com>
18767 R:      Shuah Khan <skhan@linuxfoundation.org>
18768 L:      linux-media@vger.kernel.org
18769 S:      Maintained
18770 W:      https://linuxtv.org
18771 T:      git git://linuxtv.org/media_tree.git
18772 F:      drivers/media/test-drivers/vimc/*
18773
18774 VIRT LIB
18775 M:      Alex Williamson <alex.williamson@redhat.com>
18776 M:      Paolo Bonzini <pbonzini@redhat.com>
18777 L:      kvm@vger.kernel.org
18778 S:      Supported
18779 F:      virt/lib/
18780
18781 VIRTIO AND VHOST VSOCK DRIVER
18782 M:      Stefan Hajnoczi <stefanha@redhat.com>
18783 M:      Stefano Garzarella <sgarzare@redhat.com>
18784 L:      kvm@vger.kernel.org
18785 L:      virtualization@lists.linux-foundation.org
18786 L:      netdev@vger.kernel.org
18787 S:      Maintained
18788 F:      drivers/net/vsockmon.c
18789 F:      drivers/vhost/vsock.c
18790 F:      include/linux/virtio_vsock.h
18791 F:      include/uapi/linux/virtio_vsock.h
18792 F:      include/uapi/linux/vm_sockets_diag.h
18793 F:      include/uapi/linux/vsockmon.h
18794 F:      net/vmw_vsock/af_vsock_tap.c
18795 F:      net/vmw_vsock/diag.c
18796 F:      net/vmw_vsock/virtio_transport.c
18797 F:      net/vmw_vsock/virtio_transport_common.c
18798 F:      net/vmw_vsock/vsock_loopback.c
18799 F:      tools/testing/vsock/
18800
18801 VIRTIO BLOCK AND SCSI DRIVERS
18802 M:      "Michael S. Tsirkin" <mst@redhat.com>
18803 M:      Jason Wang <jasowang@redhat.com>
18804 R:      Paolo Bonzini <pbonzini@redhat.com>
18805 R:      Stefan Hajnoczi <stefanha@redhat.com>
18806 L:      virtualization@lists.linux-foundation.org
18807 S:      Maintained
18808 F:      drivers/block/virtio_blk.c
18809 F:      drivers/scsi/virtio_scsi.c
18810 F:      drivers/vhost/scsi.c
18811 F:      include/uapi/linux/virtio_blk.h
18812 F:      include/uapi/linux/virtio_scsi.h
18813
18814 VIRTIO CONSOLE DRIVER
18815 M:      Amit Shah <amit@kernel.org>
18816 L:      virtualization@lists.linux-foundation.org
18817 S:      Maintained
18818 F:      drivers/char/virtio_console.c
18819 F:      include/linux/virtio_console.h
18820 F:      include/uapi/linux/virtio_console.h
18821
18822 VIRTIO CORE AND NET DRIVERS
18823 M:      "Michael S. Tsirkin" <mst@redhat.com>
18824 M:      Jason Wang <jasowang@redhat.com>
18825 L:      virtualization@lists.linux-foundation.org
18826 S:      Maintained
18827 F:      Documentation/devicetree/bindings/virtio/
18828 F:      drivers/block/virtio_blk.c
18829 F:      drivers/crypto/virtio/
18830 F:      drivers/net/virtio_net.c
18831 F:      drivers/vdpa/
18832 F:      drivers/virtio/
18833 F:      include/linux/vdpa.h
18834 F:      include/linux/virtio*.h
18835 F:      include/uapi/linux/virtio_*.h
18836 F:      tools/virtio/
18837
18838 VIRTIO BALLOON
18839 M:      "Michael S. Tsirkin" <mst@redhat.com>
18840 M:      David Hildenbrand <david@redhat.com>
18841 L:      virtualization@lists.linux-foundation.org
18842 S:      Maintained
18843 F:      drivers/virtio/virtio_balloon.c
18844 F:      include/uapi/linux/virtio_balloon.h
18845 F:      include/linux/balloon_compaction.h
18846 F:      mm/balloon_compaction.c
18847
18848 VIRTIO CRYPTO DRIVER
18849 M:      Gonglei <arei.gonglei@huawei.com>
18850 L:      virtualization@lists.linux-foundation.org
18851 L:      linux-crypto@vger.kernel.org
18852 S:      Maintained
18853 F:      drivers/crypto/virtio/
18854 F:      include/uapi/linux/virtio_crypto.h
18855
18856 VIRTIO DRIVERS FOR S390
18857 M:      Cornelia Huck <cohuck@redhat.com>
18858 M:      Halil Pasic <pasic@linux.ibm.com>
18859 L:      linux-s390@vger.kernel.org
18860 L:      virtualization@lists.linux-foundation.org
18861 L:      kvm@vger.kernel.org
18862 S:      Supported
18863 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18864 F:      drivers/s390/virtio/
18865
18866 VIRTIO FILE SYSTEM
18867 M:      Vivek Goyal <vgoyal@redhat.com>
18868 M:      Stefan Hajnoczi <stefanha@redhat.com>
18869 M:      Miklos Szeredi <miklos@szeredi.hu>
18870 L:      virtualization@lists.linux-foundation.org
18871 L:      linux-fsdevel@vger.kernel.org
18872 S:      Supported
18873 W:      https://virtio-fs.gitlab.io/
18874 F:      Documentation/filesystems/virtiofs.rst
18875 F:      fs/fuse/virtio_fs.c
18876 F:      include/uapi/linux/virtio_fs.h
18877
18878 VIRTIO GPU DRIVER
18879 M:      David Airlie <airlied@linux.ie>
18880 M:      Gerd Hoffmann <kraxel@redhat.com>
18881 L:      dri-devel@lists.freedesktop.org
18882 L:      virtualization@lists.linux-foundation.org
18883 S:      Maintained
18884 T:      git git://anongit.freedesktop.org/drm/drm-misc
18885 F:      drivers/gpu/drm/virtio/
18886 F:      include/uapi/linux/virtio_gpu.h
18887
18888 VIRTIO HOST (VHOST)
18889 M:      "Michael S. Tsirkin" <mst@redhat.com>
18890 M:      Jason Wang <jasowang@redhat.com>
18891 L:      kvm@vger.kernel.org
18892 L:      virtualization@lists.linux-foundation.org
18893 L:      netdev@vger.kernel.org
18894 S:      Maintained
18895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18896 F:      drivers/vhost/
18897 F:      include/linux/vhost_iotlb.h
18898 F:      include/uapi/linux/vhost.h
18899
18900 VIRTIO INPUT DRIVER
18901 M:      Gerd Hoffmann <kraxel@redhat.com>
18902 S:      Maintained
18903 F:      drivers/virtio/virtio_input.c
18904 F:      include/uapi/linux/virtio_input.h
18905
18906 VIRTIO IOMMU DRIVER
18907 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18908 L:      virtualization@lists.linux-foundation.org
18909 S:      Maintained
18910 F:      drivers/iommu/virtio-iommu.c
18911 F:      include/uapi/linux/virtio_iommu.h
18912
18913 VIRTIO MEM DRIVER
18914 M:      David Hildenbrand <david@redhat.com>
18915 L:      virtualization@lists.linux-foundation.org
18916 S:      Maintained
18917 W:      https://virtio-mem.gitlab.io/
18918 F:      drivers/virtio/virtio_mem.c
18919 F:      include/uapi/linux/virtio_mem.h
18920
18921 VIRTUAL BOX GUEST DEVICE DRIVER
18922 M:      Hans de Goede <hdegoede@redhat.com>
18923 M:      Arnd Bergmann <arnd@arndb.de>
18924 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18925 S:      Maintained
18926 F:      drivers/virt/vboxguest/
18927 F:      include/linux/vbox_utils.h
18928 F:      include/uapi/linux/vbox*.h
18929
18930 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18931 M:      Hans de Goede <hdegoede@redhat.com>
18932 L:      linux-fsdevel@vger.kernel.org
18933 S:      Maintained
18934 F:      fs/vboxsf/*
18935
18936 VIRTUAL SERIO DEVICE DRIVER
18937 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18938 S:      Maintained
18939 F:      drivers/input/serio/userio.c
18940 F:      include/uapi/linux/userio.h
18941
18942 VIVID VIRTUAL VIDEO DRIVER
18943 M:      Hans Verkuil <hverkuil@xs4all.nl>
18944 L:      linux-media@vger.kernel.org
18945 S:      Maintained
18946 W:      https://linuxtv.org
18947 T:      git git://linuxtv.org/media_tree.git
18948 F:      drivers/media/test-drivers/vivid/*
18949
18950 VIDTV VIRTUAL DIGITAL TV DRIVER
18951 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18952 L:      linux-media@vger.kernel.org
18953 S:      Maintained
18954 W:      https://linuxtv.org
18955 T:      git git://linuxtv.org/media_tree.git
18956 F:      drivers/media/test-drivers/vidtv/*
18957
18958 VLYNQ BUS
18959 M:      Florian Fainelli <f.fainelli@gmail.com>
18960 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18961 S:      Maintained
18962 F:      drivers/vlynq/vlynq.c
18963 F:      include/linux/vlynq.h
18964
18965 VME SUBSYSTEM
18966 M:      Martyn Welch <martyn@welchs.me.uk>
18967 M:      Manohar Vanga <manohar.vanga@gmail.com>
18968 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18969 L:      devel@driverdev.osuosl.org
18970 S:      Maintained
18971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18972 F:      Documentation/driver-api/vme.rst
18973 F:      drivers/staging/vme/
18974 F:      drivers/vme/
18975 F:      include/linux/vme*
18976
18977 VMWARE BALLOON DRIVER
18978 M:      Nadav Amit <namit@vmware.com>
18979 M:      "VMware, Inc." <pv-drivers@vmware.com>
18980 L:      linux-kernel@vger.kernel.org
18981 S:      Maintained
18982 F:      drivers/misc/vmw_balloon.c
18983
18984 VMWARE HYPERVISOR INTERFACE
18985 M:      Deep Shah <sdeep@vmware.com>
18986 M:      "VMware, Inc." <pv-drivers@vmware.com>
18987 L:      virtualization@lists.linux-foundation.org
18988 S:      Supported
18989 F:      arch/x86/include/asm/vmware.h
18990 F:      arch/x86/kernel/cpu/vmware.c
18991
18992 VMWARE PVRDMA DRIVER
18993 M:      Adit Ranadive <aditr@vmware.com>
18994 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18995 L:      linux-rdma@vger.kernel.org
18996 S:      Maintained
18997 F:      drivers/infiniband/hw/vmw_pvrdma/
18998
18999 VMware PVSCSI driver
19000 M:      Jim Gill <jgill@vmware.com>
19001 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19002 L:      linux-scsi@vger.kernel.org
19003 S:      Maintained
19004 F:      drivers/scsi/vmw_pvscsi.c
19005 F:      drivers/scsi/vmw_pvscsi.h
19006
19007 VMWARE VIRTUAL PTP CLOCK DRIVER
19008 M:      Vivek Thampi <vithampi@vmware.com>
19009 M:      "VMware, Inc." <pv-drivers@vmware.com>
19010 L:      netdev@vger.kernel.org
19011 S:      Supported
19012 F:      drivers/ptp/ptp_vmw.c
19013
19014 VMWARE VMMOUSE SUBDRIVER
19015 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19016 M:      "VMware, Inc." <pv-drivers@vmware.com>
19017 L:      linux-input@vger.kernel.org
19018 S:      Maintained
19019 F:      drivers/input/mouse/vmmouse.c
19020 F:      drivers/input/mouse/vmmouse.h
19021
19022 VMWARE VMXNET3 ETHERNET DRIVER
19023 M:      Ronak Doshi <doshir@vmware.com>
19024 M:      pv-drivers@vmware.com
19025 L:      netdev@vger.kernel.org
19026 S:      Maintained
19027 F:      drivers/net/vmxnet3/
19028
19029 VOCORE VOCORE2 BOARD
19030 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19031 L:      linux-mips@vger.kernel.org
19032 S:      Maintained
19033 F:      arch/mips/boot/dts/ralink/vocore2.dts
19034
19035 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19036 M:      Liam Girdwood <lgirdwood@gmail.com>
19037 M:      Mark Brown <broonie@kernel.org>
19038 L:      linux-kernel@vger.kernel.org
19039 S:      Supported
19040 W:      http://www.slimlogic.co.uk/?p=48
19041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19042 F:      Documentation/devicetree/bindings/regulator/
19043 F:      Documentation/power/regulator/
19044 F:      drivers/regulator/
19045 F:      include/dt-bindings/regulator/
19046 F:      include/linux/regulator/
19047 K:      regulator_get_optional
19048
19049 VRF
19050 M:      David Ahern <dsahern@kernel.org>
19051 L:      netdev@vger.kernel.org
19052 S:      Maintained
19053 F:      Documentation/networking/vrf.rst
19054 F:      drivers/net/vrf.c
19055
19056 VSPRINTF
19057 M:      Petr Mladek <pmladek@suse.com>
19058 M:      Steven Rostedt <rostedt@goodmis.org>
19059 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19060 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19061 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19062 S:      Maintained
19063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19064 F:      Documentation/core-api/printk-formats.rst
19065 F:      lib/test_printf.c
19066 F:      lib/vsprintf.c
19067
19068 VT1211 HARDWARE MONITOR DRIVER
19069 M:      Juerg Haefliger <juergh@gmail.com>
19070 L:      linux-hwmon@vger.kernel.org
19071 S:      Maintained
19072 F:      Documentation/hwmon/vt1211.rst
19073 F:      drivers/hwmon/vt1211.c
19074
19075 VT8231 HARDWARE MONITOR DRIVER
19076 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19077 L:      linux-hwmon@vger.kernel.org
19078 S:      Maintained
19079 F:      drivers/hwmon/vt8231.c
19080
19081 VUB300 USB to SDIO/SD/MMC bridge chip
19082 L:      linux-mmc@vger.kernel.org
19083 S:      Orphan
19084 F:      drivers/mmc/host/vub300.c
19085
19086 W1 DALLAS'S 1-WIRE BUS
19087 M:      Evgeniy Polyakov <zbr@ioremap.net>
19088 S:      Maintained
19089 F:      Documentation/devicetree/bindings/w1/
19090 F:      Documentation/w1/
19091 F:      drivers/w1/
19092 F:      include/linux/w1.h
19093
19094 W83791D HARDWARE MONITORING DRIVER
19095 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19096 L:      linux-hwmon@vger.kernel.org
19097 S:      Maintained
19098 F:      Documentation/hwmon/w83791d.rst
19099 F:      drivers/hwmon/w83791d.c
19100
19101 W83793 HARDWARE MONITORING DRIVER
19102 M:      Rudolf Marek <r.marek@assembler.cz>
19103 L:      linux-hwmon@vger.kernel.org
19104 S:      Maintained
19105 F:      Documentation/hwmon/w83793.rst
19106 F:      drivers/hwmon/w83793.c
19107
19108 W83795 HARDWARE MONITORING DRIVER
19109 M:      Jean Delvare <jdelvare@suse.com>
19110 L:      linux-hwmon@vger.kernel.org
19111 S:      Maintained
19112 F:      drivers/hwmon/w83795.c
19113
19114 W83L51xD SD/MMC CARD INTERFACE DRIVER
19115 M:      Pierre Ossman <pierre@ossman.eu>
19116 S:      Maintained
19117 F:      drivers/mmc/host/wbsd.*
19118
19119 WACOM PROTOCOL 4 SERIAL TABLETS
19120 M:      Julian Squires <julian@cipht.net>
19121 M:      Hans de Goede <hdegoede@redhat.com>
19122 L:      linux-input@vger.kernel.org
19123 S:      Maintained
19124 F:      drivers/input/tablet/wacom_serial4.c
19125
19126 WATCHDOG DEVICE DRIVERS
19127 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19128 M:      Guenter Roeck <linux@roeck-us.net>
19129 L:      linux-watchdog@vger.kernel.org
19130 S:      Maintained
19131 W:      http://www.linux-watchdog.org/
19132 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19133 F:      Documentation/devicetree/bindings/watchdog/
19134 F:      Documentation/watchdog/
19135 F:      drivers/watchdog/
19136 F:      include/linux/watchdog.h
19137 F:      include/uapi/linux/watchdog.h
19138
19139 WHISKEYCOVE PMIC GPIO DRIVER
19140 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19141 L:      linux-gpio@vger.kernel.org
19142 S:      Maintained
19143 F:      drivers/gpio/gpio-wcove.c
19144
19145 WHWAVE RTC DRIVER
19146 M:      Dianlong Li <long17.cool@163.com>
19147 L:      linux-rtc@vger.kernel.org
19148 S:      Maintained
19149 F:      drivers/rtc/rtc-sd3078.c
19150
19151 WIIMOTE HID DRIVER
19152 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19153 L:      linux-input@vger.kernel.org
19154 S:      Maintained
19155 F:      drivers/hid/hid-wiimote*
19156
19157 WILOCITY WIL6210 WIRELESS DRIVER
19158 M:      Maya Erez <merez@codeaurora.org>
19159 L:      linux-wireless@vger.kernel.org
19160 L:      wil6210@qti.qualcomm.com
19161 S:      Supported
19162 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19163 F:      drivers/net/wireless/ath/wil6210/
19164
19165 WINBOND CIR DRIVER
19166 M:      David Härdeman <david@hardeman.nu>
19167 S:      Maintained
19168 F:      drivers/media/rc/winbond-cir.c
19169
19170 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19171 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19172 L:      linux-watchdog@vger.kernel.org
19173 S:      Maintained
19174 F:      drivers/watchdog/ebc-c384_wdt.c
19175
19176 WINSYSTEMS WS16C48 GPIO DRIVER
19177 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19178 L:      linux-gpio@vger.kernel.org
19179 S:      Maintained
19180 F:      drivers/gpio/gpio-ws16c48.c
19181
19182 WIREGUARD SECURE NETWORK TUNNEL
19183 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19184 L:      wireguard@lists.zx2c4.com
19185 L:      netdev@vger.kernel.org
19186 S:      Maintained
19187 F:      drivers/net/wireguard/
19188 F:      tools/testing/selftests/wireguard/
19189
19190 WISTRON LAPTOP BUTTON DRIVER
19191 M:      Miloslav Trmac <mitr@volny.cz>
19192 S:      Maintained
19193 F:      drivers/input/misc/wistron_btns.c
19194
19195 WL3501 WIRELESS PCMCIA CARD DRIVER
19196 L:      linux-wireless@vger.kernel.org
19197 S:      Odd fixes
19198 F:      drivers/net/wireless/wl3501*
19199
19200 WOLFSON MICROELECTRONICS DRIVERS
19201 L:      patches@opensource.cirrus.com
19202 S:      Supported
19203 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19204 T:      git https://github.com/CirrusLogic/linux-drivers.git
19205 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19206 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19207 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19208 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19209 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19210 F:      Documentation/hwmon/wm83??.rst
19211 F:      arch/arm/mach-s3c/mach-crag6410*
19212 F:      drivers/clk/clk-wm83*.c
19213 F:      drivers/extcon/extcon-arizona.c
19214 F:      drivers/gpio/gpio-*wm*.c
19215 F:      drivers/gpio/gpio-arizona.c
19216 F:      drivers/hwmon/wm83??-hwmon.c
19217 F:      drivers/input/misc/wm831x-on.c
19218 F:      drivers/input/touchscreen/wm831x-ts.c
19219 F:      drivers/input/touchscreen/wm97*.c
19220 F:      drivers/leds/leds-wm83*.c
19221 F:      drivers/mfd/arizona*
19222 F:      drivers/mfd/cs47l24*
19223 F:      drivers/mfd/wm*.c
19224 F:      drivers/power/supply/wm83*.c
19225 F:      drivers/regulator/arizona*
19226 F:      drivers/regulator/wm8*.c
19227 F:      drivers/rtc/rtc-wm83*.c
19228 F:      drivers/video/backlight/wm83*_bl.c
19229 F:      drivers/watchdog/wm83*_wdt.c
19230 F:      include/linux/mfd/arizona/
19231 F:      include/linux/mfd/wm831x/
19232 F:      include/linux/mfd/wm8350/
19233 F:      include/linux/mfd/wm8400*
19234 F:      include/linux/regulator/arizona*
19235 F:      include/linux/wm97xx.h
19236 F:      include/sound/wm????.h
19237 F:      sound/soc/codecs/arizona.?
19238 F:      sound/soc/codecs/cs47l24*
19239 F:      sound/soc/codecs/wm*
19240
19241 WORKQUEUE
19242 M:      Tejun Heo <tj@kernel.org>
19243 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19244 S:      Maintained
19245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19246 F:      Documentation/core-api/workqueue.rst
19247 F:      include/linux/workqueue.h
19248 F:      kernel/workqueue.c
19249
19250 X-POWERS AXP288 PMIC DRIVERS
19251 M:      Hans de Goede <hdegoede@redhat.com>
19252 S:      Maintained
19253 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19254 N:      axp288
19255
19256 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19257 M:      Chen-Yu Tsai <wens@csie.org>
19258 L:      linux-kernel@vger.kernel.org
19259 S:      Maintained
19260 N:      axp[128]
19261
19262 X.25 STACK
19263 M:      Martin Schiller <ms@dev.tdt.de>
19264 L:      linux-x25@vger.kernel.org
19265 S:      Maintained
19266 F:      Documentation/networking/lapb-module.rst
19267 F:      Documentation/networking/x25*
19268 F:      drivers/net/wan/hdlc_x25.c
19269 F:      drivers/net/wan/lapbether.c
19270 F:      include/*/lapb.h
19271 F:      include/net/x25*
19272 F:      include/uapi/linux/x25.h
19273 F:      net/lapb/
19274 F:      net/x25/
19275
19276 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19277 M:      Thomas Gleixner <tglx@linutronix.de>
19278 M:      Ingo Molnar <mingo@redhat.com>
19279 M:      Borislav Petkov <bp@alien8.de>
19280 M:      x86@kernel.org
19281 R:      "H. Peter Anvin" <hpa@zytor.com>
19282 L:      linux-kernel@vger.kernel.org
19283 S:      Maintained
19284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19285 F:      Documentation/devicetree/bindings/x86/
19286 F:      Documentation/x86/
19287 F:      arch/x86/
19288
19289 X86 ENTRY CODE
19290 M:      Andy Lutomirski <luto@kernel.org>
19291 L:      linux-kernel@vger.kernel.org
19292 S:      Maintained
19293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19294 F:      arch/x86/entry/
19295
19296 X86 MCE INFRASTRUCTURE
19297 M:      Tony Luck <tony.luck@intel.com>
19298 M:      Borislav Petkov <bp@alien8.de>
19299 L:      linux-edac@vger.kernel.org
19300 S:      Maintained
19301 F:      arch/x86/kernel/cpu/mce/*
19302
19303 X86 MICROCODE UPDATE SUPPORT
19304 M:      Borislav Petkov <bp@alien8.de>
19305 S:      Maintained
19306 F:      arch/x86/kernel/cpu/microcode/*
19307
19308 X86 MM
19309 M:      Dave Hansen <dave.hansen@linux.intel.com>
19310 M:      Andy Lutomirski <luto@kernel.org>
19311 M:      Peter Zijlstra <peterz@infradead.org>
19312 L:      linux-kernel@vger.kernel.org
19313 S:      Maintained
19314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19315 F:      arch/x86/mm/
19316
19317 X86 PLATFORM DRIVERS
19318 M:      Hans de Goede <hdegoede@redhat.com>
19319 M:      Mark Gross <mgross@linux.intel.com>
19320 L:      platform-driver-x86@vger.kernel.org
19321 S:      Maintained
19322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19323 F:      drivers/platform/olpc/
19324 F:      drivers/platform/x86/
19325
19326 X86 PLATFORM DRIVERS - ARCH
19327 R:      Darren Hart <dvhart@infradead.org>
19328 R:      Andy Shevchenko <andy@infradead.org>
19329 L:      platform-driver-x86@vger.kernel.org
19330 L:      x86@kernel.org
19331 S:      Maintained
19332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19333 F:      arch/x86/platform
19334
19335 X86 PLATFORM UV HPE SUPERDOME FLEX
19336 M:      Steve Wahl <steve.wahl@hpe.com>
19337 R:      Mike Travis <mike.travis@hpe.com>
19338 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19339 R:      Russ Anderson <russ.anderson@hpe.com>
19340 S:      Supported
19341 F:      arch/x86/include/asm/uv/
19342 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19343 F:      arch/x86/platform/uv/
19344
19345 X86 VDSO
19346 M:      Andy Lutomirski <luto@kernel.org>
19347 L:      linux-kernel@vger.kernel.org
19348 S:      Maintained
19349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19350 F:      arch/x86/entry/vdso/
19351
19352 XARRAY
19353 M:      Matthew Wilcox <willy@infradead.org>
19354 L:      linux-fsdevel@vger.kernel.org
19355 S:      Supported
19356 F:      Documentation/core-api/xarray.rst
19357 F:      include/linux/idr.h
19358 F:      include/linux/xarray.h
19359 F:      lib/idr.c
19360 F:      lib/xarray.c
19361 F:      tools/testing/radix-tree
19362
19363 XBOX DVD IR REMOTE
19364 M:      Benjamin Valentin <benpicco@googlemail.com>
19365 S:      Maintained
19366 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19367 F:      drivers/media/rc/xbox_remote.c
19368
19369 XC2028/3028 TUNER DRIVER
19370 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19371 L:      linux-media@vger.kernel.org
19372 S:      Maintained
19373 W:      https://linuxtv.org
19374 T:      git git://linuxtv.org/media_tree.git
19375 F:      drivers/media/tuners/tuner-xc2028.*
19376
19377 XDP (eXpress Data Path)
19378 M:      Alexei Starovoitov <ast@kernel.org>
19379 M:      Daniel Borkmann <daniel@iogearbox.net>
19380 M:      David S. Miller <davem@davemloft.net>
19381 M:      Jakub Kicinski <kuba@kernel.org>
19382 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19383 M:      John Fastabend <john.fastabend@gmail.com>
19384 L:      netdev@vger.kernel.org
19385 L:      bpf@vger.kernel.org
19386 S:      Supported
19387 F:      include/net/xdp.h
19388 F:      include/net/xdp_priv.h
19389 F:      include/trace/events/xdp.h
19390 F:      kernel/bpf/cpumap.c
19391 F:      kernel/bpf/devmap.c
19392 F:      net/core/xdp.c
19393 F:      samples/bpf/xdp*
19394 F:      tools/testing/selftests/bpf/*xdp*
19395 F:      tools/testing/selftests/bpf/*/*xdp*
19396 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19397 F:      drivers/net/ethernet/*/*/*xdp*
19398 K:      (?:\b|_)xdp(?:\b|_)
19399
19400 XDP SOCKETS (AF_XDP)
19401 M:      Björn Töpel <bjorn@kernel.org>
19402 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19403 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19404 L:      netdev@vger.kernel.org
19405 L:      bpf@vger.kernel.org
19406 S:      Maintained
19407 F:      Documentation/networking/af_xdp.rst
19408 F:      include/net/xdp_sock*
19409 F:      include/net/xsk_buff_pool.h
19410 F:      include/uapi/linux/if_xdp.h
19411 F:      include/uapi/linux/xdp_diag.h
19412 F:      include/net/netns/xdp.h
19413 F:      net/xdp/
19414 F:      samples/bpf/xdpsock*
19415 F:      tools/lib/bpf/xsk*
19416
19417 XEN BLOCK SUBSYSTEM
19418 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19419 M:      Roger Pau Monné <roger.pau@citrix.com>
19420 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19421 S:      Supported
19422 F:      drivers/block/xen*
19423 F:      drivers/block/xen-blkback/*
19424
19425 XEN HYPERVISOR ARM
19426 M:      Stefano Stabellini <sstabellini@kernel.org>
19427 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19428 S:      Maintained
19429 F:      arch/arm/include/asm/xen/
19430 F:      arch/arm/xen/
19431
19432 XEN HYPERVISOR ARM64
19433 M:      Stefano Stabellini <sstabellini@kernel.org>
19434 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19435 S:      Maintained
19436 F:      arch/arm64/include/asm/xen/
19437 F:      arch/arm64/xen/
19438
19439 XEN HYPERVISOR INTERFACE
19440 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19441 M:      Juergen Gross <jgross@suse.com>
19442 R:      Stefano Stabellini <sstabellini@kernel.org>
19443 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19444 S:      Supported
19445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19446 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19447 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19448 F:      arch/x86/include/asm/pvclock-abi.h
19449 F:      arch/x86/include/asm/xen/
19450 F:      arch/x86/platform/pvh/
19451 F:      arch/x86/xen/
19452 F:      drivers/*/xen-*front.c
19453 F:      drivers/xen/
19454 F:      include/uapi/xen/
19455 F:      include/xen/
19456
19457 XEN NETWORK BACKEND DRIVER
19458 M:      Wei Liu <wei.liu@kernel.org>
19459 M:      Paul Durrant <paul@xen.org>
19460 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19461 L:      netdev@vger.kernel.org
19462 S:      Supported
19463 F:      drivers/net/xen-netback/*
19464
19465 XEN PCI SUBSYSTEM
19466 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19467 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19468 S:      Supported
19469 F:      arch/x86/pci/*xen*
19470 F:      drivers/pci/*xen*
19471
19472 XEN PVSCSI DRIVERS
19473 M:      Juergen Gross <jgross@suse.com>
19474 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19475 L:      linux-scsi@vger.kernel.org
19476 S:      Supported
19477 F:      drivers/scsi/xen-scsifront.c
19478 F:      drivers/xen/xen-scsiback.c
19479 F:      include/xen/interface/io/vscsiif.h
19480
19481 XEN SOUND FRONTEND DRIVER
19482 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19483 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19485 S:      Supported
19486 F:      sound/xen/*
19487
19488 XEN SWIOTLB SUBSYSTEM
19489 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19490 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19491 L:      iommu@lists.linux-foundation.org
19492 S:      Supported
19493 F:      arch/x86/xen/*swiotlb*
19494 F:      drivers/xen/*swiotlb*
19495
19496 XFS FILESYSTEM
19497 M:      Darrick J. Wong <djwong@kernel.org>
19498 M:      linux-xfs@vger.kernel.org
19499 L:      linux-xfs@vger.kernel.org
19500 S:      Supported
19501 W:      http://xfs.org/
19502 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19503 F:      Documentation/ABI/testing/sysfs-fs-xfs
19504 F:      Documentation/admin-guide/xfs.rst
19505 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19506 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19507 F:      fs/xfs/
19508 F:      include/uapi/linux/dqblk_xfs.h
19509 F:      include/uapi/linux/fsmap.h
19510
19511 XILINX AXI ETHERNET DRIVER
19512 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19513 S:      Maintained
19514 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19515
19516 XILINX CAN DRIVER
19517 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19518 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19519 L:      linux-can@vger.kernel.org
19520 S:      Maintained
19521 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19522 F:      drivers/net/can/xilinx_can.c
19523
19524 XILINX GPIO DRIVER
19525 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19526 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19527 R:      Michal Simek <michal.simek@xilinx.com>
19528 S:      Maintained
19529 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19530 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19531 F:      drivers/gpio/gpio-xilinx.c
19532 F:      drivers/gpio/gpio-zynq.c
19533
19534 XILINX SD-FEC IP CORES
19535 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19536 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19537 S:      Maintained
19538 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19539 F:      Documentation/misc-devices/xilinx_sdfec.rst
19540 F:      drivers/misc/Kconfig
19541 F:      drivers/misc/Makefile
19542 F:      drivers/misc/xilinx_sdfec.c
19543 F:      include/uapi/misc/xilinx_sdfec.h
19544
19545 XILINX UARTLITE SERIAL DRIVER
19546 M:      Peter Korsgaard <jacmet@sunsite.dk>
19547 L:      linux-serial@vger.kernel.org
19548 S:      Maintained
19549 F:      drivers/tty/serial/uartlite.c
19550
19551 XILINX VIDEO IP CORES
19552 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19553 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19554 L:      linux-media@vger.kernel.org
19555 S:      Supported
19556 T:      git git://linuxtv.org/media_tree.git
19557 F:      Documentation/devicetree/bindings/media/xilinx/
19558 F:      drivers/media/platform/xilinx/
19559 F:      include/uapi/linux/xilinx-v4l2-controls.h
19560
19561 XILINX ZYNQMP DPDMA DRIVER
19562 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19563 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19564 L:      dmaengine@vger.kernel.org
19565 S:      Supported
19566 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19567 F:      drivers/dma/xilinx/xilinx_dpdma.c
19568 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19569
19570 XILINX ZYNQMP PSGTR PHY DRIVER
19571 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19572 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19573 L:      linux-kernel@vger.kernel.org
19574 S:      Supported
19575 T:      git https://github.com/Xilinx/linux-xlnx.git
19576 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19577 F:      drivers/phy/xilinx/phy-zynqmp.c
19578
19579 XILLYBUS DRIVER
19580 M:      Eli Billauer <eli.billauer@gmail.com>
19581 L:      linux-kernel@vger.kernel.org
19582 S:      Supported
19583 F:      drivers/char/xillybus/
19584
19585 XLP9XX I2C DRIVER
19586 M:      George Cherian <gcherian@marvell.com>
19587 L:      linux-i2c@vger.kernel.org
19588 S:      Supported
19589 W:      http://www.marvell.com
19590 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19591 F:      drivers/i2c/busses/i2c-xlp9xx.c
19592
19593 XRA1403 GPIO EXPANDER
19594 M:      Nandor Han <nandor.han@ge.com>
19595 M:      Semi Malinen <semi.malinen@ge.com>
19596 L:      linux-gpio@vger.kernel.org
19597 S:      Maintained
19598 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19599 F:      drivers/gpio/gpio-xra1403.c
19600
19601 XTENSA XTFPGA PLATFORM SUPPORT
19602 M:      Max Filippov <jcmvbkbc@gmail.com>
19603 L:      linux-xtensa@linux-xtensa.org
19604 S:      Maintained
19605 F:      drivers/spi/spi-xtensa-xtfpga.c
19606 F:      sound/soc/xtensa/xtfpga-i2s.c
19607
19608 YAM DRIVER FOR AX.25
19609 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19610 L:      linux-hams@vger.kernel.org
19611 S:      Maintained
19612 F:      drivers/net/hamradio/yam*
19613 F:      include/linux/yam.h
19614
19615 YAMA SECURITY MODULE
19616 M:      Kees Cook <keescook@chromium.org>
19617 S:      Supported
19618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19619 F:      Documentation/admin-guide/LSM/Yama.rst
19620 F:      security/yama/
19621
19622 YEALINK PHONE DRIVER
19623 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19624 L:      usbb2k-api-dev@nongnu.org
19625 S:      Maintained
19626 F:      Documentation/input/devices/yealink.rst
19627 F:      drivers/input/misc/yealink.*
19628
19629 Z8530 DRIVER FOR AX.25
19630 M:      Joerg Reuter <jreuter@yaina.de>
19631 L:      linux-hams@vger.kernel.org
19632 S:      Maintained
19633 W:      http://yaina.de/jreuter/
19634 W:      http://www.qsl.net/dl1bke/
19635 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19636 F:      drivers/net/hamradio/*scc.c
19637 F:      drivers/net/hamradio/z8530.h
19638
19639 ZBUD COMPRESSED PAGE ALLOCATOR
19640 M:      Seth Jennings <sjenning@redhat.com>
19641 M:      Dan Streetman <ddstreet@ieee.org>
19642 L:      linux-mm@kvack.org
19643 S:      Maintained
19644 F:      include/linux/zbud.h
19645 F:      mm/zbud.c
19646
19647 ZD1211RW WIRELESS DRIVER
19648 M:      Daniel Drake <dsd@gentoo.org>
19649 M:      Ulrich Kunitz <kune@deine-taler.de>
19650 L:      linux-wireless@vger.kernel.org
19651 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19652 S:      Maintained
19653 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19654 F:      drivers/net/wireless/zydas/zd1211rw/
19655
19656 ZD1301 MEDIA DRIVER
19657 M:      Antti Palosaari <crope@iki.fi>
19658 L:      linux-media@vger.kernel.org
19659 S:      Maintained
19660 W:      https://linuxtv.org/
19661 W:      http://palosaari.fi/linux/
19662 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19663 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19664
19665 ZD1301_DEMOD MEDIA DRIVER
19666 M:      Antti Palosaari <crope@iki.fi>
19667 L:      linux-media@vger.kernel.org
19668 S:      Maintained
19669 W:      https://linuxtv.org/
19670 W:      http://palosaari.fi/linux/
19671 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19672 F:      drivers/media/dvb-frontends/zd1301_demod*
19673
19674 ZHAOXIN PROCESSOR SUPPORT
19675 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19676 L:      linux-kernel@vger.kernel.org
19677 S:      Maintained
19678 F:      arch/x86/kernel/cpu/zhaoxin.c
19679
19680 ZONEFS FILESYSTEM
19681 M:      Damien Le Moal <damien.lemoal@wdc.com>
19682 M:      Naohiro Aota <naohiro.aota@wdc.com>
19683 R:      Johannes Thumshirn <jth@kernel.org>
19684 L:      linux-fsdevel@vger.kernel.org
19685 S:      Maintained
19686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19687 F:      Documentation/filesystems/zonefs.rst
19688 F:      fs/zonefs/
19689
19690 ZPOOL COMPRESSED PAGE STORAGE API
19691 M:      Dan Streetman <ddstreet@ieee.org>
19692 L:      linux-mm@kvack.org
19693 S:      Maintained
19694 F:      include/linux/zpool.h
19695 F:      mm/zpool.c
19696
19697 ZR36067 VIDEO FOR LINUX DRIVER
19698 M:      Corentin Labbe <clabbe@baylibre.com>
19699 L:      mjpeg-users@lists.sourceforge.net
19700 L:      linux-media@vger.kernel.org
19701 S:      Maintained
19702 W:      http://mjpeg.sourceforge.net/driver-zoran/
19703 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19704 F:      Documentation/driver-api/media/drivers/zoran.rst
19705 F:      drivers/staging/media/zoran/
19706
19707 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19708 M:      Minchan Kim <minchan@kernel.org>
19709 M:      Nitin Gupta <ngupta@vflare.org>
19710 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19711 L:      linux-kernel@vger.kernel.org
19712 S:      Maintained
19713 F:      Documentation/admin-guide/blockdev/zram.rst
19714 F:      drivers/block/zram/
19715
19716 ZS DECSTATION Z85C30 SERIAL DRIVER
19717 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19718 S:      Maintained
19719 F:      drivers/tty/serial/zs.*
19720
19721 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19722 M:      Minchan Kim <minchan@kernel.org>
19723 M:      Nitin Gupta <ngupta@vflare.org>
19724 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19725 L:      linux-mm@kvack.org
19726 S:      Maintained
19727 F:      Documentation/vm/zsmalloc.rst
19728 F:      include/linux/zsmalloc.h
19729 F:      mm/zsmalloc.c
19730
19731 ZSWAP COMPRESSED SWAP CACHING
19732 M:      Seth Jennings <sjenning@redhat.com>
19733 M:      Dan Streetman <ddstreet@ieee.org>
19734 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19735 L:      linux-mm@kvack.org
19736 S:      Maintained
19737 F:      mm/zswap.c
19738
19739 THE REST
19740 M:      Linus Torvalds <torvalds@linux-foundation.org>
19741 L:      linux-kernel@vger.kernel.org
19742 S:      Buried alive in reporters
19743 Q:      http://patchwork.kernel.org/project/LKML/list/
19744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19745 F:      *
19746 F:      */